CN205991553U - The two-filtration devices of heating pad pipe - Google Patents
The two-filtration devices of heating pad pipe Download PDFInfo
- Publication number
- CN205991553U CN205991553U CN201621005195.XU CN201621005195U CN205991553U CN 205991553 U CN205991553 U CN 205991553U CN 201621005195 U CN201621005195 U CN 201621005195U CN 205991553 U CN205991553 U CN 205991553U
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- CN
- China
- Prior art keywords
- ring
- positioning seat
- heating pad
- water inlet
- pull bar
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Abstract
This utility model provides a kind of two-filtration devices of heating pad pipe, and it solves the problems, such as that existing heating pad pipe changes drainage screen inconvenience.In the two-filtration devices of heating pad pipe, heating pad pipe includes the body with water inlet end, water inlet end inwall is provided with circular step groove, two-filtration devices include the pull bar in water inlet end, ring-type positioning seat is had on side wall in pull bar, positioning seat end face is provided with annular groove, it is fixed with ring-type magnetic piece in annular groove, magnetic piece is reclined with step groove bottom wall, pull bar the inner has external screw thread and is bolted with pressure ring thereon, pressure ring lateral wall is reclined with water inlet end medial wall phase, the filtration ring being made up of filter cotton is also cased with pull bar the inner, filter ring to be sandwiched between pressure ring and positioning seat, pressure ring and positioning seat have axially penetrated through multiple filtering holes and multiple limbers along body respectively, it is provided with sealing ring between positioning seat lateral wall and body medial wall.The two-filtration devices of this heating pad pipe have replacing and filter the convenient advantage of ring.
Description
Technical field
This utility model is related to a kind of heating pad pipe, particularly a kind of two-filtration devices of heating pad pipe.
Background technology
Heating pad pipe is a kind of pipe fitting of the warm water of conveying, and supplies in order to avoid the impurity in water enters into blocking inside heating pad pipe
Heating coil, existing way is substantially mostly to be the effect that setting drainage screen to play impurity screening in the water inlet end of heating pad pipe.?
Under heating pad pipe life-time service, drainage screen adsorbing more impurity thus affecting the normal use of drainage screen, now needing
Drainage screen is taken out and is carried out or changes.But in existing heating pad pipe, drainage screen is all by way of welding and heating pad pipe
Fixing, lead to not individually take out drainage screen and changed or clean, now, heating pad pipe integrally can only be changed,
Cause greatly to waste.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology it is proposed that a kind of good filtration effect and more
Change the two-filtration devices filtering the convenient heating pad pipe of ring.
The purpose of this utility model can be realized by following technical proposal：The two-filtration devices of heating pad pipe, heating pad pipe
Including the body being made up of magnetic material, and the two ends of body are respectively water inlet end and water side it is characterised in that described enters
Step groove annular in shape is offered on the inwall of water end (W.E.), this two-filtration devices includes in water inlet end and drawing in direct rod shape
Bar, and water inlet end is stretched out in the outer end of pull bar, and the described interior side wall of pull bar has the positioning seat of protrusion annular in shape, described
The end face of positioning seat is provided with the annular groove being coaxial therewith, and is fixed with magnetic piece annular in shape in annular groove, and magnetic piece and platform
The diapire of rank groove reclines, and the inner of described pull bar has external screw thread and is bolted with pressure ring thereon, and the lateral wall of pressure ring with enter
The medial wall phase of water end (W.E.) reclines, and described the inner of pull bar is also cased with the filtration ring being made up of filter cotton, and filtration ring is sandwiched in
Between pressure ring and positioning seat, along multiple filtering holes that axially penetrated through of body, described positioning seat is along body for described pressure ring
Axially penetrate through multiple limbers, formed by sealing ring close between the described lateral wall of positioning seat and the medial wall of body
Envelope, and limbers and filtering holes are all just right with filtration ring.
During use, water is entered by water inlet end, and flows through filtering holes successively, filters ring and limbers and eventually through water outlet
End is discharged.
Pressure ring plays the effect of the big impurity in filter water；Filter cotton plays the effect of the tiny impurity in filter water,
Thus double filtration is played to the water entering in body, to improve the effect of water filtration.
Pull bar is detachably fixed with body by magnetic piece, and the outer end of pull bar is in outside body, so just may be used
Pull bar outer end is pulled to take out the whole part playing filtering function in body by external force；Meanwhile, and because by filter cotton
The filtration ring that material is made is to be positioned under the clamping of the pressure ring being spirally connected with pull bar and both the positioning seats being connected with pull bar
, so when actually used, only just can need to be changed to filtering ring by screwing out pressure ring, thus effectively increase changing
The convenience of filter ring.
In the two-filtration devices of above-mentioned heating pad pipe, described pull bar includes all connecting rod in direct rod shape and gripping
Bar, and connecting rod be located between holding rod and the diapire of step groove, described positioning seat and pressure ring are respectively positioned in connecting rod, described
Holding rod the inner be located at water inlet end in and its outer end be located at water inlet end outside, described connecting rod is near one end of holding rod
End face is provided with screwed hole, and the inner of holding rod is screwed onto screw thread in the hole.
During normal use, holding rod can be screwed out, so can reduce the space shared by whole heating pad pipe, can keep away again
The holding rod exempting to protrude damages to user, to improve the safety of heating pad pipe.
In the two-filtration devices of above-mentioned heating pad pipe, the lateral wall of described positioning seat is provided with annular seal groove,
Described sealing ring is located in annular seal groove, and the lateral wall of sealing ring is offseted with the medial wall of body.
In the presence of annular seal groove, preferable positioning action is played to sealing ring, so that sealing ring is disposably pacified
It is attached to position, to improve the smoothness of installation；Meanwhile, offseted by the medial wall of the lateral wall of sealing ring and body, filter to rising
The installation of the whole assembly of function play the guiding role, and to improve the convenience of assembling heating pad pipe further.
In the two-filtration devices of above-mentioned heating pad pipe, away from the end face filtering ring and step groove on described positioning seat
Diapire phase recline.
Under the collective effect of above-mentioned structure, annular groove and this three of sealing ring, magnetic piece is played with preferable guarantor
Shield acts on, thus effectively reduce magnetic piece contacting with water, to improve life-span and the job stability of magnetic piece, thus having improved filtration
The job stability of the assembly of function, to guarantee the filter effect of this device.
In the two-filtration devices of above-mentioned heating pad pipe, the described lateral wall of pressure ring have anti-slip veins.
By arranging anti-slip veins, facilitate the dismounting of pressure ring, thus improve changing the convenience filtering ring.
Compared with prior art, the two-filtration devices of this heating pad pipe have advantages below：
1st, pressure ring plays the effect of the big impurity in filter water；Filter cotton plays the work of the tiny impurity in filter water
With thus double filtration is played to the water entering in body, to improve the effect of water filtration.
2nd, pull bar is detachably fixed by magnetic piece and body, and the outer end of pull bar is in outside body, so just
Pull bar outer end can be pulled to take out the whole part playing filtering function in body by external force；Meanwhile, and because by filtering
The filtration ring that cotton material is made is to be determined under the clamping of the pressure ring being spirally connected with pull bar and both the positioning seats being connected with pull bar
Position, so when actually used, only just can need to be changed to filtering ring by screwing out pressure ring, thus effectively increasing replacing
Filter the convenience of ring.
3rd, pull bar is made up of the connecting rod being screwed together and holding rod, in normal use, can screw out holding rod, this
Sample can reduce the space shared by whole heating pad pipe, can avoid the holding rod protruding that user is damaged again, to carry
The safety of high heating pad pipe.
4th, in the presence of annular seal groove, preferable positioning action is played to sealing ring, enable sealing ring disposable
It is installed in place, to improve the smoothness of installation；Meanwhile, offseted by the medial wall of the lateral wall of sealing ring and body, to rising
The installation of the whole assembly of filter function play the guiding role, and to improve the convenience of assembling heating pad pipe further.
Brief description
Fig. 1 is the structural representation of the two-filtration devices of this heating pad pipe.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
In figure, 1, body；1a, water inlet end；1a1, step groove；1b, water side；2nd, pull bar；2a, positioning seat；2a1, water flowing
Hole；2b, connecting rod；2c, holding rod；3rd, magnetic piece；4th, pressure ring；4a, filtering holes；5th, filter ring；6th, sealing ring.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, in the two-filtration devices of this heating pad pipe, heating pad pipe includes body 1 in a tubular form, and body 1
Two ends be respectively water inlet end 1a and water side 1b.This two-filtration devices is by groups such as pull bar 2, magnetic piece 3, pressure ring 4, filtration rings 5
Become.Wherein, body 1 is made up of magnetic material, magnetic material such as ferrum or iron containing alloy；Filter ring 5 and made by filtering cotton material.
Specifically, the medial wall of water inlet end 1a is provided with step groove 1a1 annular in shape, and step groove 1a1 and water inlet end
1a is coaxial.Pull bar 2 is in direct rod shape, and this pull bar 2 is in water inlet end 1a, and water inlet end 1a is stretched out in its outer end.As shown in figure 1, drawing
The central axis of bar 2 and water inlet end 1a is conllinear, and the side wall of the inner of pull bar 2 has the positioning seat 2a of protrusion annular in shape,
Coaxially and both are integral type structure for this positioning seat 2a and pull bar 2.
Pass through sealing ring 6 between the medial wall of the lateral wall of positioning seat 2a and body 1 and form sealing, and the end of positioning seat 2a
Face is reclined with the diapire phase of step groove 1a1.Specifically, as depicted in figs. 1 and 2, the lateral wall of positioning seat 2a is provided with annular
Seal groove, sealing ring 6 is located in annular seal groove, and the lateral wall of sealing ring 6 is offseted with the medial wall of body 1, so that positioning
Form reliable sealing between seat 2a and body 1.As shown in figure 1, the diapire phase of positioning seat 2a and step groove 1a1 recline this
The annular groove coaxial with positioning seat 2a is offered on end face, in annular groove, is fixed with magnetic piece 3 annular in shape, and magnetic piece 3 with
The diapire of step groove 1a1 reclines, and so that positioning seat 2a is detachably fixed with body 1 in the presence of the magnetic force that magnetic piece 3 produces.At this
In embodiment, magnetic piece 3 is fixed in annular groove and is all possible by bonding or friction tight mode.
As shown in figure 1, pull bar 2 includes connecting rod 2b all in direct rod shape and holding rod 2c, and connecting rod 2b is located at and grips
Between the diapire of bar 2c and step groove 1a1.Wherein, the inner of holding rod 2c is located in water inlet end 1a and its outer end is located at water inlet end
Outside 1a.The end face of connecting rod 2b one end near holding rod 2c is provided with screwed hole, and the inner of holding rod 2c is screwed onto screw thread
In the hole, is detachably fixed with realizing holding rod 2c and connecting rod 2b.Positioning seat 2a is located in connecting rod 2b, and in this connecting rod 2b
There is external screw thread.Pressure ring 4 is enclosed within connecting rod 2b, and pressure ring 4 and connecting rod 2b bolt, now, the lateral wall of pressure ring 4 with enter
The medial wall phase of water end (W.E.) 1a reclines.Filter ring 5 to be also enclosed within connecting rod 2b, and filter ring 5 be sandwiched in pressure ring 4 and positioning seat 2a it
Between.Along multiple filtering holes 4a that axially penetrated through of body 1, positioning seat 2a has axially penetrated through multiple limbers along body 1 to pressure ring 4
2a1, and limbers 2a1 and filtering holes 4a are all just right with filtration ring 5.Further illustrate, the lateral wall of pressure ring 4 has anti-skidding
Stricture of vagina.
During use, water is entered by water inlet end 1a, and it is simultaneously final to flow through filtering holes 4a, filtration ring 5 and limbers 2a1 successively
Discharged by water side 1b.Wherein, pressure ring 4 plays the effect of the big impurity in filter water；Filter cotton plays thin in filter water
The effect of little impurity, thus playing double filtration to entering into the water in body 1, to improve the effect of water filtration.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (5)
1. the two-filtration devices of heating pad pipe, heating pad pipe includes the body being made up of magnetic material, and the two ends of body are respectively
Water inlet end and water side are it is characterised in that offer step groove annular in shape, this double filtration on the described inwall of water inlet end
Device includes in water inlet end and the pull bar in direct rod shape, and water inlet end is stretched out in the outer end of pull bar, the inner of described pull bar
The positioning seat of protrusion annular in shape is had on the wall of side, the end face of described positioning seat is provided with the annular groove being coaxial therewith, annular
It is fixed with magnetic piece annular in shape in groove, and magnetic piece is reclined with the diapire of step groove, the inner of described pull bar has external screw thread
And be bolted with pressure ring thereon, and the lateral wall of pressure ring is reclined with the medial wall phase of water inlet end, and described the inner of pull bar also covers
There is the filtration ring being made up of filter cotton, and filter ring and be sandwiched between pressure ring and positioning seat, described pressure ring passes through along the axial direction of body
Be installed with multiple filtering holes, described positioning seat along multiple limbers that axially penetrated through of body, the lateral wall of described positioning seat
And the medial wall of body between, sealing is formed by sealing ring, and limbers and filtering holes are all just right with filtration ring.
2. the two-filtration devices of heating pad pipe according to claim 1 are it is characterised in that described pull bar is included all in straight
Shaft-like connecting rod and holding rod, and connecting rod is located between holding rod and the diapire of step groove, described positioning seat and pressure ring
It is respectively positioned in connecting rod, the inner of described holding rod is located in water inlet end and its outer end is located at outside water inlet end, described connection
The end face near one end of holding rod for the bar is provided with screwed hole, and the inner of holding rod is screwed onto screw thread in the hole.
3. the two-filtration devices of heating pad pipe according to claim 2 are it is characterised in that the lateral wall of described positioning seat
It is provided with annular seal groove, described sealing ring is located in annular seal groove, and the medial wall of the lateral wall of sealing ring and body
Offset.
4. the two-filtration devices of heating pad pipe according to claim 2 are it is characterised in that away from mistake on described positioning seat
The end face of filter ring is reclined with the diapire phase of step groove.
5. the two-filtration devices of heating pad pipe according to claim 1 are it is characterised in that on the described lateral wall of pressure ring
There are anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005195.XU CN205991553U (en) | 2016-08-30 | 2016-08-30 | The two-filtration devices of heating pad pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005195.XU CN205991553U (en) | 2016-08-30 | 2016-08-30 | The two-filtration devices of heating pad pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991553U true CN205991553U (en) | 2017-03-01 |
Family
ID=58104554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005195.XU Expired - Fee Related CN205991553U (en) | 2016-08-30 | 2016-08-30 | The two-filtration devices of heating pad pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469484A (en) * | 2017-08-28 | 2017-12-15 | 重庆洁邦电器有限公司 | Suitable for the dust filtering device of food storage |
| CN107493845A (en) * | 2017-08-28 | 2017-12-22 | 重庆洁邦电器有限公司 | A kind of grain storage apparatus |
-
2016
- 2016-08-30 CN CN201621005195.XU patent/CN205991553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469484A (en) * | 2017-08-28 | 2017-12-15 | 重庆洁邦电器有限公司 | Suitable for the dust filtering device of food storage |
| CN107493845A (en) * | 2017-08-28 | 2017-12-22 | 重庆洁邦电器有限公司 | A kind of grain storage apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170301 Termination date: 20170830 |