CN207814466U - A kind of magnetic-disc cooling non-return valve - Google Patents
A kind of magnetic-disc cooling non-return valve Download PDFInfo
- Publication number
- CN207814466U CN207814466U CN201820003433.6U CN201820003433U CN207814466U CN 207814466 U CN207814466 U CN 207814466U CN 201820003433 U CN201820003433 U CN 201820003433U CN 207814466 U CN207814466 U CN 207814466U
- Authority
- CN
- China
- Prior art keywords
- water
- sealing ring
- magnetic
- spring
- copper sheathing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of magnetic-discs to cool down non-return valve,Including valve body,Upper cover,Sealing ring two,Spring,Spool,Sealing ring one,Copper sheathing,Valve body lower-left end sets water-in flange,Right side sets water-output flange,Internal thread is set in suitable for reading,Water inlet flow channel in water-in flange is connected to the middle roll-over of upper end,Middle roll-over is connected to the outlet passage in water-output flange,Copper sheathing is set in middle roll-over lower end,It is packed into copper sheathing hole after the two peripheral hardware sealing ring one of guide post of spool lower end,The one peripheral hardware spring of guide post of spool upper end,The guide post three of upper cover lower end is packed into the hole of spring,External screw thread root among upper cover is spirally connected after setting sealing ring two with internal thread,The utility model compact structure,It is located on the input water pipe of magnetic-disc water injector,When water injector not enabled,Hydraulic pressure in valve body keeps balance,Spring handle spool pushes,Sealing ring one eats dishes without rice or wine to close copper sheathing,Pressure of the water injector of magnetic-disc without water inlet,Also the dripping problems after water injector long-time service are solved.
Description
Technical field
The utility model is related to a kind of magnechuck ancillary equipment class technical field, especially a kind of magnetic-disc cools down check
Valve.
Background technology
Research institute, enterprise laboratory need to do the experiment of some Dry Grindings, have high temperature and the hidden danger of fire occurs, enterprise is real
Indoor few watering device for laying the magnetic-disc cooling exclusively for Dry Grinding is tested, some also lay small flow in laboratory
Pipeline, and tap is set in the region of formulation, it is fetched water when convenient for applying to reach magnetic-disc cooling function, but apply also not
It is very convenient, and unsightly, the whole pattern of breaking test room significantly, valve is also conventional unlatching closed type, is answered for a long time
It is generated with the problem of also having water clock.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of magnetic-disc cooling non-return valve,
Including valve body, upper cover, sealing ring two, spring, spool, sealing ring one, copper sheathing, valve body lower-left end sets water-in flange, right side is set out
Water law is blue, it is suitable for reading in set internal thread, the water inlet flow channel in water-in flange is connected to the middle roll-over of upper end, middle roll-over and water-output flange
Interior outlet passage is connected to, and sets copper sheathing in middle roll-over lower end, copper sheathing is packed into after the two peripheral hardware sealing ring one of guide post of spool lower end
In hole, the guide post three of the one peripheral hardware spring of guide post of spool upper end, upper cover lower end is packed into the hole of spring, outer among upper cover
Thread root is spirally connected after setting sealing ring two with internal thread, the utility model compact structure, is located at connection magnetic-disc water injector
It inputs on water pipe, when water injector not enabled, the hydraulic pressure in valve body keeps balance, spring handle spool to push, and sealing ring one is copper
Set eats dishes without rice or wine to close, pressure of the water injector without water inlet of testing equipment, radiates spray cooling for magnetic-disc, also solves water spray
Dripping problems after device long-time service.
In order to achieve the above objectives, the technical solution of the utility model is：A kind of magnetic-disc cooling non-return valve, including valve body,
Upper cover, sealing ring two, spring, spool, sealing ring one, copper sheathing, valve body lower-left end sets water-in flange, right side sets out water law
Internal thread is set in blue, suitable for reading, the water inlet flow channel in the water-in flange is connected to the middle roll-over of upper end, the middle roll-over and water outlet
Outlet passage connection in flange, sets copper sheathing in middle roll-over lower end, after the two peripheral hardware sealing ring one of guide post of the spool lower end
It is packed into copper sheathing hole, the one 501 peripheral hardware spring of guide post of spool upper end, the guide post three of the upper cover lower end is packed into the hole of spring
Interior, the external screw thread root among upper cover is spirally connected after setting sealing ring two with internal thread.
Further setting, the lower face of the sealing ring one is bonded with the upper surface of copper sheathing.
Further setting, the minimum circular arc of the outlet passage are higher by the contact surface of spool to offset with spring.
The utility model has the beneficial effects that：The utility model compact structure is located at the input water of magnetic-disc water injector
Guan Shang, when water injector not enabled, the hydraulic pressure in valve body keeps balance, spring handle spool to push, sky of the sealing ring one copper sheathing
Mouth closing, pressure of the water injector without water inlet of magnetic-disc also solve the dripping problems after water injector long-time service.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
In figure：Valve body 1, water-in flange 101, water-output flange 102, water inlet flow channel 103, outlet passage 104, internal thread 105,
It is middle roll-over 106, upper cover 2, guide post 3 201, sealing ring 23, spring 4, spool 5, guide post 1, guide post 2 502, close
Seal 1, copper sheathing 7.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of magnetic-disc cools down non-return valve, including valve body 1, upper cover 2, sealing ring 23, spring 4, spool 5,
Sealing ring 1, copper sheathing 7,1 lower-left end of the valve body sets water-in flange 101, right side sets water-output flange 102, it is suitable for reading in set internal thread
105, the water inlet flow channel 103 in the water-in flange 101 is connected to the middle roll-over 106 of upper end, the middle roll-over 106 and goes out water law
Outlet passage 104 in orchid 102 is connected to, and sets copper sheathing 7 in 106 lower end of middle roll-over, outside the guide post 2 502 of 5 lower end of the spool
If being packed into 7 hole of copper sheathing after sealing ring 1, the one 501 peripheral hardware spring 4 of guide post of 5 upper end of spool, 2 lower end of the upper cover is led
It being packed into column 3 201 in the hole of spring 4, the external screw thread root among upper cover 2 is spirally connected after setting sealing ring 23 with internal thread 105, this
Utility model compact structure is located on the input water pipe of connection magnetic-disc water injector, when magnetic-disc not enabled, the water in valve body
Pressure keeps balance, spring handle spool to push, and sealing ring one eats dishes without rice or wine to close copper sheathing, pressure of the water injector without water inlet of magnetic-disc
Power solves the dripping problems after magnetic-disc long-time service, and when the non-return valve of magnetic-disc water injector is opened, hydraulic pressure overcomes spring
4 pressure on the net jacks up valve core 5, and flow is defeated from outlet passage 104 into after passing through from 7 hole of copper sheathing from water inlet flow channel 103
Go out, automatic work can be turned on and off according to magnetic-disc.
The lower face of the sealing ring 1 is bonded with the upper surface of copper sheathing 7.
The minimum circular arc of the outlet passage 104 is higher by the contact surface of spool 5 to offset with spring 4, the magnetic of testing equipment
After sucker is closed, the gravity of the water in valve body and in outlet pipe resists the upper end of valve seat, is conducive to one 6 pairs of copper sheathings 7 of lift-off seal circle
Sealing effect.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should all cover within the rights protection scope of the utility model.
Claims (3)
1. a kind of magnetic-disc cools down non-return valve, it is characterised in that：Including valve body (1), upper cover (2), sealing ring two (3), spring
(4), spool (5), sealing ring one (6), copper sheathing (7), valve body (1) the lower-left end sets water-in flange (101), right side sets out water law
Blue (102), it is suitable for reading in set internal thread (105), the middle roll-over of water inlet flow channel (103) and upper end in the water-in flange (101)
(106) it is connected to, the middle roll-over (106) is connected to the outlet passage (104) in water-output flange (102), middle roll-over (106) lower end
Copper sheathing (7) is inside set, guide post two (502) the peripheral hardware sealing ring one (6) of spool (5) lower end is packed into afterwards in copper sheathing (7) hole, valve
The guide post three (201) of guide post one (501) peripheral hardware spring (4) of core (5) upper end, upper cover (2) lower end is packed into spring (4)
Hole in, the intermediate external screw thread root of upper cover (2) sets sealing ring two (3) and is spirally connected afterwards with internal thread (105).
2. a kind of magnetic-disc cools down non-return valve as described in claim 1, it is characterised in that：The lower face of the sealing ring one (6)
It is bonded with the upper surface of copper sheathing (7).
3. a kind of magnetic-disc cools down non-return valve as described in claim 1, it is characterised in that：The outlet passage (104) it is minimum
Circular arc is higher by the contact surface of spool (5) to offset with spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003433.6U CN207814466U (en) | 2018-01-02 | 2018-01-02 | A kind of magnetic-disc cooling non-return valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820003433.6U CN207814466U (en) | 2018-01-02 | 2018-01-02 | A kind of magnetic-disc cooling non-return valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814466U true CN207814466U (en) | 2018-09-04 |
Family
ID=63329470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820003433.6U Expired - Fee Related CN207814466U (en) | 2018-01-02 | 2018-01-02 | A kind of magnetic-disc cooling non-return valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814466U (en) |
-
2018
- 2018-01-02 CN CN201820003433.6U patent/CN207814466U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180904 Termination date: 20220102 |