CN206924504U - A kind of HVAC ball valve filter - Google Patents
A kind of HVAC ball valve filter Download PDFInfo
- Publication number
- CN206924504U CN206924504U CN201720638353.3U CN201720638353U CN206924504U CN 206924504 U CN206924504 U CN 206924504U CN 201720638353 U CN201720638353 U CN 201720638353U CN 206924504 U CN206924504 U CN 206924504U
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- Prior art keywords
- filter
- ball valve
- rotating shaft
- hvac
- helical blade
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Abstract
The utility model discloses a kind of HVAC ball valve filter, including ball valve and filter, the filter is connected to ball valve bottom, the ball valve and filter are set in integral type, runner pipe are provided with inside ball valve, the filter includes body and end cap, described body one end is discharge outlet, water inlet is offered in the side wall of the body, filter screen is provided between the discharge outlet and water inlet, the axially arranged of the body interior edge body has rotatable helical blade.This programme uses new mechanical structure, the helical blade of rotation can be pushed the debris being deposited in helical blade, so as to give the debris being deposited in body to discharge so that the exit of filter is opened, and is easy to the cleaning of filter interior and takes out filter screen.
Description
Technical field
A kind of ball valve auxiliary equipment is the utility model is related to, more particularly to a kind of HVAC ball valve filter.
Background technology
Ball valve filter is indispensable a kind of device on pumped (conveying) medium pipeline, be typically mounted on pressure-reducing valve, relief valve,
The entrance point of water valve or miscellaneous equipment is positioned, for eliminating the impurity in medium, to protect the normal use of valve and equipment.
After fluid enters the filter cylinder for being equipped with certain specification filter screen, its impurity is blocked, and the filtrate cleaned then is arranged by filter outlet
Go out, when needing cleaning, as long as dismountable filter screen is taken out, reloaded after processing, it is therefore, extremely square using process
Just.
Notification number is that CN201496612U Chinese patent discloses a kind of HVAC ball valve filter, including filter and ball
Valve, described filter and ball valve are integral;A sleeve connection is provided between the operation handle and valve head of the ball valve
Bar transmission device；Filter is located on the elongated end that valve body extends obliquely out, and has a screen pack to be located at wherein and detachable.The HVAC
The HVAC ball valve and filter of ball valve filter are integral and the distance of operation handle and valve body body, operating space are big,
Not only facilitate installation and safeguard, and the scald accident during use can be effectively reduced.
Above-mentioned utility model in filter by setting a removable filter net, to the suspension that filter diameter is larger
Particle will not enter system, be provided with filter capping on the filter, and screen pack can be taken out by outwarding winding filter capping,
Long when the time one but the filter is obliquely installed, the debris attachment of filter bottom end excessively can be by the opening of filter
Block, be unfavorable for the cleaning of filter and the taking-up of filter screen.
Utility model content
The purpose of this utility model is to provide a kind of HVAC ball valve filter, passes through the setting of helical blade so that rotates
Helical blade can be pushed the debris being deposited in helical blade, so as to give the debris being deposited in body to discharge.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of HVAC ball valve filtering
Device, including ball valve and filter, the filter are connected to ball valve bottom, and the ball valve and filter are set in integral type,
It is provided with runner pipe inside ball valve, the filter includes body and end cap, and described body one end is discharge outlet, the side of the body
Water inlet is offered on wall, is provided with filter screen between the discharge outlet and water inlet, the body interior edge body it is axially arranged
There is rotatable helical blade.
By using above-mentioned technical proposal, the helical blade of rotation can be pushed away the debris being deposited in helical blade
Send, so as to give the debris being deposited in body to discharge so that the opening of filter is opened, and is easy to the cleaning of filter interior
And filter screen is taken out.
The utility model is further arranged to：The axial direction of the helical blade is equipped with rotating shaft, and the helical blade is with turning
Axle is fixedly connected, and the retainer ring with the rotation connection of rotating shaft axially-fixed and radial is provided with the rotating shaft, and the inboard wall of tube body is opened
Provided with the annular groove that retainer ring is set for card.
By using above-mentioned technical proposal, retainer ring is set between rotating shaft and inboard wall of tube body so that rotating shaft can stablize
Be arranged in body, so as to helical blade can also stablize in the body.
The utility model is further arranged to：The helical blade includes No.1 blade and No. two blades, the No.1 leaf
Piece and No. two blades are located at the both sides of retainer ring respectively.
By using above-mentioned technical proposal, helical blade is split into two panels and is located at retainer ring both sides so that rotating shaft two
End keeps symmetrical, improves the stability of rotating shaft.
The utility model is further arranged to：The retainer ring includes jump ring body, mounting ring and connecting rod, the jump ring body
It is fastened in annular groove, the mounting groove agreed with mounting ring is offered in the rotating shaft, the rotating shaft is rotatablely connected with mounting ring, institute
State and connected between mounting ring and jump ring body by connecting rod.
By using above-mentioned technical proposal, using the elasticity of jump ring body retainer ring is easily installed to tubular body, led to
The cooperation for crossing mounting ring and rotating shaft realizes that the axially-fixed and radial of rotating shaft and body is rotatablely connected, so as to realize that helical blade can
Axially-fixed and radial is rotatablely connected in body.
The utility model is further arranged to：One end in the rotating shaft close to end cap is provided with limited block, the end cap
Be threadedly coupled with body, the back-out direction of the end cap is consistent with the rotation direction of helical blade, offered in the end cap with it is spacing
The stopper slot that block agrees with.
By using above-mentioned technical proposal, body keeps sealing by end cap, and rotary end cover can drive rotating shaft
Rotate, helical blade rotates therewith, and the helical blade of rotation can be by the debris being deposited in helical blade toward close to end
The direction of lid is pushed, so as to give the debris being deposited in body to discharge.
The utility model is further arranged to：The filter screen is hemispherical, and the filter screen is provided centrally with support bar, institute
Support bar is stated to be rotatablely connected with rotating shaft axially-fixed and radial.
By using above-mentioned technical proposal, filter screen is connected with rotating shaft using support bar so that taking out rotating shaft and spiral
Filter screen can be taken out together during blade, filter screen can be attached to the depths of body when installing rotating shaft and helical blade.
The utility model is further arranged to：The filter screen is Elastic Steel silk screen, and the filter screen is interference fitted with body.
By using above-mentioned technical proposal, the edge of filter screen is bonded with the internal face of body, improves the filtering effect of filter screen
Fruit.
The utility model is further arranged to：Dilatation joint is offered on the filter screen.
By using above-mentioned technical proposal, the diameter of filter screen is slightly larger than the internal diameter of body, can installed using dilatation joint
The diameter of compressed screens during filter screen, consequently facilitating the installation of filter screen.
In summary, the utility model has the advantages that：Installed by rotating shaft and the setting of mounting rod
Filter screen can be pushed when helical blade and enter body, can taken out, facilitate with filter screen when rotating shaft is taken out
The replacing of filter screen；Pass through opening up for the stopper slot on end cap so that can be driven by rotary end cover when end cap is turned on
Rotating shaft and helical blade are rotated, and the helical blade of rotation can be pushed the debris being deposited in helical blade, so that will
The debris in body is deposited in discharge so that the opening of filter is opened, and is easy to the cleaning of filter interior.
Brief description of the drawings
Fig. 1 is the general assembly structural representation of HVAC ball valve filter；
Fig. 2 is the diagrammatic cross-section of total assembling structure of HVAC ball valve filter；
Fig. 3 is the Split type structure schematic diagram of total assembling structure of HVAC ball valve filter；
Fig. 4 is the structural representation of filter screen；
Fig. 5 is the structural representation of retainer ring；
Fig. 6 is the attachment structure schematic diagram of helical blade and rotating shaft.
In figure：1st, ball valve；2nd, filter；21st, body；22nd, end cap；3rd, runner pipe；4th, sealing valve；5th, water inlet；6th, arrange
The mouth of a river；7th, filter screen；8th, dilatation joint；9th, support bar；10th, helical blade；101st, No.1 blade；102nd, No. two blades；11st, rotating shaft；
12nd, retainer ring；121st, jump ring body；122nd, connecting rod；123rd, mounting ring；13rd, limited block；14th, stopper slot；15th, mounting groove；16、
Annular groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of HVAC ball valve filter, including ball valve 1 and filter 2, filter 2 are connected to ball
The bottom of valve 1, ball valve 1 and filter 2 are set in integral type, and runner pipe 3 is provided with inside ball valve 1, are set in one end of runner pipe 3
There is sealing valve 4, filter 2 includes body 21 and end cap 22, and body 21 is discharge outlet 6 close to one end of sealing valve 4, in body 21
Side wall on offer water inlet 5, filter screen 7 is provided between water inlet 5 and discharge outlet 6, filter screen 7 is hemispherical, filter screen 7
Diameter is slightly larger than the internal diameter of body 21.Dilatation joint 8 is offered on filter screen 7（Shown in reference picture 4）, and filter screen 7 is elastic steel mesh,
Using dilatation joint 8 can when installing filter screen 7 compressed screens 7 diameter, consequently facilitating the installation of filter screen 7, filter screen 7 and body 21
Interference fit, the edge of filter screen 7 are bonded with the internal face of body 21, improve the filter effect of filter screen 7.
As shown in Fig. 2, Fig. 3 and Fig. 5, axially arranged in the interior edge body 21 of body 21 has rotatable helical blade 10,
Rotating shaft 11 is equipped with the axial direction of helical blade 10, retainer ring 12 is provided with the middle part of rotating shaft 11, retainer ring 12 includes card
Spring body 121, mounting ring 123 and connecting rod 122, the mounting groove 15 that mounting ring 123 is set for card, body 21 are offered in rotating shaft 11
Inwall offers the annular groove 16 that jump ring body 121 is set for card, is fixed between mounting ring 123 and jump ring body 121 by connecting rod 122
Connection, so as to using the elasticity of jump ring body 121 cause retainer ring 12 to be easily installed to body 21, by mounting ring 123 with
The cooperation of rotating shaft 11 realizes that the axially-fixed and radial of rotating shaft 11 and body 21 is rotatablely connected, and then realizes that helical blade 10 can be
Axially-fixed and radial is rotatablely connected in body 21.
One end in rotating shaft 11 close to end cap 22 is provided with limited block 13, and end cap 22 is threadedly coupled with body 21, end cap 22
Back-out direction it is consistent with the rotation direction of helical blade 10, the stopper slot 14 agreed with limited block 13, body are offered in end cap 22
21 keep sealing by end cap 22, and rotary end cover 22 can drive rotating shaft 11 to rotate, and helical blade 10 occurs to turn therewith
Dynamic, the helical blade 10 of rotation can be pushed the debris being deposited in helical blade 10 toward the direction close to end cap 22,
So as to give the debris being deposited in body 21 to discharge.
As shown in Fig. 3, Fig. 4 and Fig. 6, helical blade 10 includes No.1 blade 101 and No. two blades 102, No.1 blade 101
It is located at the both sides of retainer ring 12 respectively with No. two blades 102 so that the both ends of rotating shaft 11 keep symmetrical, improve the stabilization of rotating shaft 11
Property.Support bar 9 is provided centrally with filter screen 7, support bar 9 is rotatablely connected with the axially-fixed and radial of rotating shaft 11, utilizes support bar 9
Filter screen 7 is connected with rotating shaft 11 so that filter screen 7 can be taken out together, installed when taking out rotating shaft 11 and helical blade 10
Filter screen 7 can be attached to the depths of body 21 when rotating shaft 11 and helical blade 10.
Embodiment：Filter screen 7 can be pushed first when helical blade 10 are installed into body 21, filter screen
7 diameter is compressed, and the outer rim of filter screen 7 is bonded with inner tank wall face, then compressing card spring body 121, and jump ring body 121 is pressed into ring
Groove 16, helical blade 10 and rotating shaft 11 are fixed on the center of body 21.In deslagging, end cap 22 is turned on, passes through rotary end cover 22
Rotating shaft 11 and helical blade 10 is driven to rotate, the helical blade 10 of rotation is pushed away the debris being deposited in helical blade 10
Send, by the debris being deposited in body 21 to discharge, filter screen 7 can finally be taken out together when rotating shaft 11 are taken out.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of HVAC ball valve filter, including ball valve (1) and filter (2), the filter (2) are connected to ball valve (1) bottom
Portion, the ball valve (1) and filter (2) are set in integral type, and runner pipe (3) is provided with inside ball valve (1), it is characterised in that：
The filter (2) includes body (21) and end cap (22), and described body (21) one end is discharge outlet (6), the body (21)
Side wall on offer water inlet (5), be provided with filter screen (7), the body between the discharge outlet (6) and water inlet (5)
(21) the axially arranged of interior edge body (21) has rotatable helical blade (10).
A kind of 2. HVAC ball valve filter according to claim 1, it is characterised in that：The axial direction of the helical blade (10)
Rotating shaft (11) is equipped with, the helical blade (10) is fixedly connected with rotating shaft (11), is provided with the rotating shaft (11) and rotating shaft
(11) retainer ring (12) of axially-fixed and radial rotation connection, body (21) inwall offers sets retainer ring (12) for card
Annular groove (16).
A kind of 3. HVAC ball valve filter according to claim 2, it is characterised in that：The helical blade (10) includes one
Number blade (101) and No. two blades (102), the No.1 blade (101) and No. two blades (102) are located at retainer ring (12) respectively
Both sides.
A kind of 4. HVAC ball valve filter according to claim 3, it is characterised in that：The retainer ring (12) includes jump ring
Body (121), mounting ring (123) and connecting rod (122), the jump ring body (121) are fastened in annular groove (16), the rotating shaft (11)
On offer the mounting groove (15) agreed with mounting ring (123), the rotating shaft (11) is rotatablely connected with mounting ring (123), described
It is connected between mounting ring (123) and jump ring body (121) by connecting rod (122).
A kind of 5. HVAC ball valve filter according to claim 4, it is characterised in that：Close to end cap on the rotating shaft (11)
(22) one end is provided with limited block (13), and the end cap (22) is threadedly coupled with body (21), the back-out of the end cap (22)
Direction is consistent with the rotation direction of helical blade (10), and the stopper slot agreed with limited block (13) is offered in the end cap (22)
(14)。
A kind of 6. HVAC ball valve filter according to claim 2, it is characterised in that：The filter screen (7) is hemispherical, institute
That states filter screen (7) is provided centrally with support bar (9), and the support bar (9) is rotatablely connected with rotating shaft (11) axially-fixed and radial.
A kind of 7. HVAC ball valve filter according to claim 6, it is characterised in that：The filter screen (7) is elastic wire
Net, the filter screen (7) are interference fitted with body (21).
A kind of 8. HVAC ball valve filter according to claim 6, it is characterised in that：Offered on the filter screen (7) swollen
Expansion joint (E.J.) (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638353.3U CN206924504U (en) | 2017-06-05 | 2017-06-05 | A kind of HVAC ball valve filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638353.3U CN206924504U (en) | 2017-06-05 | 2017-06-05 | A kind of HVAC ball valve filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206924504U true CN206924504U (en) | 2018-01-26 |
Family
ID=61345174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638353.3U Active CN206924504U (en) | 2017-06-05 | 2017-06-05 | A kind of HVAC ball valve filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206924504U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383305A (en) * | 2018-05-17 | 2018-08-10 | 刘忠平 | A kind of sanitary drainage pond sewage reprocesses device |
| CN116899310A (en) * | 2023-09-08 | 2023-10-20 | 山东建投工程检测鉴定有限公司 | Sewer sewage filtering valve |
-
2017
- 2017-06-05 CN CN201720638353.3U patent/CN206924504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383305A (en) * | 2018-05-17 | 2018-08-10 | 刘忠平 | A kind of sanitary drainage pond sewage reprocesses device |
| CN116899310A (en) * | 2023-09-08 | 2023-10-20 | 山东建投工程检测鉴定有限公司 | Sewer sewage filtering valve |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |