CN210318512U - Closed circulating cooling water regulating valve - Google Patents
Closed circulating cooling water regulating valve Download PDFInfo
- Publication number
- CN210318512U CN210318512U CN201920985208.1U CN201920985208U CN210318512U CN 210318512 U CN210318512 U CN 210318512U CN 201920985208 U CN201920985208 U CN 201920985208U CN 210318512 U CN210318512 U CN 210318512U
- Authority
- CN
- China
- Prior art keywords
- sealing
- valve body
- cooling water
- limiting frame
- sealing base
- 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
- 239000000498 cooling water Substances 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 208000033999 Device damage Diseases 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a closed recirculated cooling water regulating valve relates to the adjusting valve field, which comprises a valve body, the inside of valve body is provided with the intake antrum, and the inside top that is located the intake antrum of valve body is provided with out the water cavity, the inside that goes out the water cavity is provided with seal base, and seal base's bottom has cup jointed first sealing washer, seal base's bottom runs through to the inside of intake antrum, and seal base's inside is provided with the draw-in groove, seal base's top is connected with spacing frame, and the outside of spacing frame is provided with the through-hole, the second sealing washer has been cup jointed in the outside of spacing frame. The utility model discloses a be provided with seal base, draw-in groove and sealed piece, because the through-hole is the infundibulate structure in the seal base, and the block has the sealing washer in the seal base, the sealed piece can evenly extrude the sealing washer when consequently sealed piece and seal base laminate, has promoted the leakproofness of device, has reduced the probability that the device damaged.
Description
Technical Field
The utility model relates to an adjusting valve field specifically is a closed recirculated cooling water regulating valve.
Background
Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.
Traditional closed recirculated cooling water regulating valve sealing block's leakproofness is relatively poor, because sealing block and sealing base all are through structure, make the leakproofness of device relatively poor, the probability of device damage has been increased, current closed recirculated cooling water regulating valve is not provided with sealing base pressing mechanism, when the valve body is used for a long time, the sealing base of two sets of cavity junctions of valve body inside easily produces and sends, make easily produce in the cavity and reveal, the life of device has been shortened, because need realize the switch-on of valve through the connecting rod is flexible in the valve body, consequently the junction slip position of connecting rod and valve easily produces and reveals, current closed recirculated cooling water regulating valve is not provided with connecting rod waterproofing mechanism, make the leakproofness of device relatively poor, the probability of device damage has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the sealing performance of traditional closed recirculated cooling water regulating valve seal block relatively poor, current closed recirculated cooling water regulating valve is not provided with sealing base pressing mechanism, and current closed recirculated cooling water regulating valve is not provided with the problem of connecting rod waterproofing mechanism, provides a closed recirculated cooling water regulating valve.
In order to achieve the above object, the utility model provides a following technical scheme: a closed circulating cooling water regulating valve comprises a valve body, wherein a water inlet cavity is formed in the valve body, a water outlet cavity is formed in the valve body and is positioned at the top end of the water inlet cavity, a sealing base is arranged in the water outlet cavity, a first sealing ring is sleeved at the bottom end of the sealing base, the bottom end of the sealing base penetrates into the water inlet cavity, a clamping groove is formed in the sealing base, the top end of the sealing base is connected with a limiting frame, a through hole is formed in the outer side of the limiting frame, a second sealing ring is sleeved on the outer side of the limiting frame, a waterproof sheet is connected at the top end of the limiting frame, a connecting rod is connected in the limiting frame, a sealing block is connected at the bottom end of the connecting rod, a valve cover is connected at the top end of the valve body, an air cylinder is installed at the top end of the valve cover, the output end of the air cylinder penetrates through the valve cover and is connected with the connecting rod.
Preferably, the sealing base is connected with the first sealing ring in a clamping manner, and the first sealing ring is made of rubber materials.
Preferably, the inside of sealing base is provided with the infundibulate through-hole, the inside block of draw-in groove is connected with the sealing washer.
Preferably, the quantity of through-hole is three groups, three groups the through-hole equidistance distributes in the outside of spacing frame.
Preferably, the limiting frame is connected with the valve body in a sliding mode, and the bottom end of the limiting frame is connected with the sealing base in a clamping mode.
Preferably, the bottom end of the waterproof sheet is connected with the limiting frame in an adhesive mode, and the top end of the waterproof sheet is connected with the connecting rod in an adhesive mode.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the sealing base, the clamping groove and the sealing block, because the through hole in the sealing base is of a funnel-shaped structure and the sealing ring is clamped in the sealing base, the sealing block can evenly extrude the sealing ring when the sealing block is jointed with the sealing base, the sealing performance of the device is improved, the probability of device damage is reduced, through the arrangement of the limiting frame and the through hole, because the sealing base is clamped by the limiting frame, the limiting frame can extrude the sealing base, when the valve body is used for a long time, the looseness is not easy to generate, the probability of leakage generated in the cavity is reduced, the service life of the device is prolonged, through the arrangement of the waterproof sheet and the valve cover, when the connecting rod is stretched in the valve body, the water in the valve body can flow into the waterproof sheet through the connecting part of the connecting rod and the limiting frame, therefore, the leakage is not easy to generate when the connecting, the probability of device damage is reduced.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the sealing base of the present invention;
fig. 3 is a schematic view of the installation of the limiting frame of the present invention.
In the figure: 1. a valve body; 2. a water inlet cavity; 3. a water outlet cavity; 4. a first seal ring; 5. sealing the base; 6. a card slot; 7. a limiting frame; 8. a through hole; 9. a second seal ring; 10. a connecting rod; 11. a sealing block; 12. a waterproof sheet; 13. a valve cover; 14. a bolt; 15. and a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The air cylinders (model is TDA) mentioned in the utility model can be obtained by the market or by private ordering.
Referring to fig. 1-3, a closed circulating cooling water regulating valve comprises a valve body 1, a water inlet cavity 2 is arranged inside the valve body 1, a water outlet cavity 3 is arranged at the top end of the water inlet cavity 2 inside the valve body 1, a sealing base 5 is arranged inside the water outlet cavity 3, a first sealing ring 4 is sleeved at the bottom end of the sealing base 5, the bottom end of the sealing base 5 penetrates into the water inlet cavity 2, a clamping groove 6 is arranged inside the sealing base 5, the top end of the sealing base 5 is connected with a limiting frame 7, a through hole 8 is arranged outside the limiting frame 7, a second sealing ring 9 is sleeved outside the limiting frame 7, a waterproof sheet 12 is connected at the top end of the limiting frame 7, a connecting rod 10 is connected inside the limiting frame 7, a sealing block 11 is connected at the bottom end of the connecting rod 10, a valve cover 13 is connected at the top end of the valve body 1, and a cylinder 15 is installed, the inside of the valve cover 13 is connected with a bolt 14, the valve cover 13 is fixedly connected with the valve body 1 through the bolt 14, and the output end of the air cylinder 15 penetrates through the inside of the valve cover 13 and is connected with the connecting rod 10.
Please refer to fig. 2, the sealing base 5 is connected to the first sealing ring 4 in a snap-fit manner, and the first sealing ring 4 is made of rubber, so that the sealing performance of the device is enhanced, and the leakage probability of the device is reduced.
Please refer to fig. 2, a funnel-shaped through hole is formed in the sealing base 5, and the sealing ring is engaged with the inside of the locking groove 6, so that the sealing block 11 is more attached to the sealing base 5, thereby reducing the leakage probability of the device.
Please refer to fig. 3, the number of the through holes 8 is three, and the three sets of through holes 8 are equidistantly distributed on the outer side of the position limiting frame 7, so that the position limiting frame 7 can press the sealing base 5, thereby reducing the probability of the device damage.
Please refer to fig. 3, the limiting frame 7 is slidably connected to the valve body 1, and the bottom end of the limiting frame 7 is engaged with the sealing base 5, so as to enhance the sealing performance of the device and reduce the probability of damage to the device.
Please refer to fig. 3, the bottom end of the waterproof sheet 12 is bonded to the limiting frame 7, and the top end of the waterproof sheet 12 is bonded to the connecting rod 10, so that when the connecting rod 10 extends or retracts, the water in the valve body 1 is not easy to flow out from the sliding position of the connecting rod 10.
The working principle is as follows: when in use, the device is required to be connected into a pipeline, so that the inlet water in the pipeline flows into the water inlet cavity 2, because the first sealing ring 4 is arranged at the joint of the sealing base 5 and the valve body 1, and the bottom end of the limiting frame 7 is clamped with the sealing base 5, the sealing base 5 is more attached to the valve body 1, the leakage between the water inlet cavity 2 and the water outlet cavity 3 is not easy to generate, at the moment, the output end of the control cylinder 15 begins to retract to drive the connecting rod 10 and the sealing block 11 to extend out of the sealing base 5, at the moment, the water in the water inlet cavity 2 flows into the limiting frame 7 through the through holes in the sealing base 5 and flows into the water outlet cavity 3 through the three groups of through holes 8, as the connecting rod 10 slides in the limiting frame 7, a small amount of water flows into the waterproof sheet 12 at the top end of the limiting frame 7 through the connecting rod 10, because the waterproof sheet 12 is made of rubber, therefore, water in the waterproof sheet 12 is difficult to leak, when valve body 1 needs to be merged, the output end through control cylinder 15 begins to stretch out, drive connecting rod 10 and sealed piece 11 and begin to descend, it makes its inside water extruded back in spacing frame 7 to drive waterproof sheet 12 to descend, until in sealed piece 11 laminating seal base 5, because through-hole is the infundibulate structure in the seal base 5, and the block has the sealing washer in the seal base 5, sealed piece 11 can evenly extrude the sealing washer when consequently sealed piece 11 laminates with seal base 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a closed circulation cooling water regulating valve, includes the valve body, its characterized in that: a water inlet cavity is arranged inside the valve body, a water outlet cavity is arranged at the top end of the water inlet cavity inside the valve body, a sealing base is arranged inside the water outlet cavity, the bottom end of the sealing base is sleeved with a first sealing ring, the bottom end of the sealing base penetrates into the water inlet cavity, a clamping groove is arranged in the sealing base, the top end of the sealing base is connected with a limiting frame, a through hole is arranged on the outer side of the limiting frame, a second sealing ring is sleeved on the outer side of the limiting frame, the top end of the limit frame is connected with a waterproof sheet, the inside of the limit frame is connected with a connecting rod, the bottom end of the connecting rod is connected with a sealing block, the top end of the valve body is connected with a valve cover, and the cylinder is installed on the top of valve gap, the internal connection of valve gap has bolt valve gap and passes through bolt fixed connection with the valve body, the output of cylinder runs through to the inside of valve gap and is connected with the connecting rod.
2. The closed cycle cooling water regulator valve according to claim 1, wherein: the sealing base is connected with the first sealing ring in a clamping mode, and the first sealing ring is made of rubber materials.
3. The closed cycle cooling water regulator valve according to claim 1, wherein: the inside of sealing base is provided with the infundibulate through-hole, the inside block of draw-in groove is connected with the sealing washer.
4. The closed cycle cooling water regulator valve according to claim 1, wherein: the quantity of through-hole is three groups, three groups the through-hole equidistance distributes in the outside of spacing frame.
5. The closed cycle cooling water regulator valve according to claim 1, wherein: the limiting frame is connected with the valve body in a sliding mode, and the bottom end of the limiting frame is connected with the sealing base in a clamping mode.
6. The closed cycle cooling water regulator valve according to claim 1, wherein: the bottom end of the waterproof sheet is connected with the limiting frame in an adhesive mode, and the top end of the waterproof sheet is connected with the connecting rod in an adhesive mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985208.1U CN210318512U (en) | 2019-06-27 | 2019-06-27 | Closed circulating cooling water regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920985208.1U CN210318512U (en) | 2019-06-27 | 2019-06-27 | Closed circulating cooling water regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318512U true CN210318512U (en) | 2020-04-14 |
Family
ID=70147077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920985208.1U Expired - Fee Related CN210318512U (en) | 2019-06-27 | 2019-06-27 | Closed circulating cooling water regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318512U (en) |
-
2019
- 2019-06-27 CN CN201920985208.1U patent/CN210318512U/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 |
Granted publication date: 20200414 |