CN209990921U - Efficient energy-saving control valve for oil heater - Google Patents
Efficient energy-saving control valve for oil heater Download PDFInfo
- Publication number
- CN209990921U CN209990921U CN201920783110.8U CN201920783110U CN209990921U CN 209990921 U CN209990921 U CN 209990921U CN 201920783110 U CN201920783110 U CN 201920783110U CN 209990921 U CN209990921 U CN 209990921U
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- China
- Prior art keywords
- valve
- oil heater
- connecting rod
- rod
- seat
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- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a high-efficient energy-saving control valve for oil heater belongs to oil heater technical field, the internally mounted of inlet has filtering mechanism, the bottom of valve gap is provided with the connecting rod, the disk seat is installed to the bottom of connecting rod, the bottom of valve rod is provided with the valve clack, the bellows is installed in the outside of valve rod, and is two sets of flange is connected with gasket and valve clack respectively. The utility model discloses a filtering mechanism who sets up filters the medium, avoid the wearing and tearing that impurity in the medium leads to the valve body, bellows through setting up protects the valve rod, thereby avoid the corruption of medium to lead to the wearing and tearing of valve rod to accelerate the consumption of packing, maintenance cost is reduced, disk seat and fixing base through setting up pass through threaded connection, and the disk seat is connected with the valve gap through the connecting rod, the valve gap rotates and can take out the disk seat and change, maintenance speed has been accelerated, and the life of valve body has been increased.
Description
Technical Field
The utility model relates to an oil heater technical field specifically is a high-efficient energy-saving control valve for oil heater.
Background
A heat conduction oil heater: the oil heater is a novel, safe, efficient and energy-saving special industrial furnace which is low in pressure and can provide high-temperature heat energy, and the heat conduction oil is used as the heat carrier, so that the heat carrier is circulated through the hot oil pump, and the heat is transferred to the heat utilization equipment.
Need the control valve to adjust usually in oil heating process, in the use of control valve, the valve clack easily produces wearing and tearing with the contact of disk seat nature frequently to influence sealing performance, because disk seat and valve body formula structure as an organic whole usually, be not convenient for maintain and change, the valve rod can receive the corruption of medium for a long time and lead to wearing and tearing, and the impurity in the medium also can accelerate the wearing and tearing of valve body and the loss of packing, thereby increased cost of maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that in the using process of the control valve, the valve clack is frequently in contact with the valve seat to easily generate abrasion, so that the sealing performance is influenced, the valve seat and the valve body are of an integrated structure, the valve rod is inconvenient to maintain and replace, the valve rod can be corroded by a medium for a long time to cause abrasion, impurities in the medium can accelerate the abrasion of the valve body and the loss of filler, the maintenance cost is increased, and the efficient energy-saving control valve for the oil heater is provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient energy-saving control valve for oil heater, includes the valve body, the both ends of valve body are provided with inlet and liquid outlet respectively, the internally mounted of inlet has filtering mechanism, the upper end of valve body is connected with the valve gap, the bottom of valve gap is provided with the connecting rod, the disk seat is installed to the bottom of connecting rod, the inside of valve gap is provided with the valve rod that extends to the valve body inside, the bottom of valve rod is provided with the valve clack, the bellows is installed in the outside of valve rod, be provided with the gasket between valve body and the valve gap, the top and the bottom at the both ends of gasket all are provided with the sealing member, the top and the bottom of bellows all are provided with flange, and are.
Preferably, the filter mechanism comprises a housing, and the housing is in threaded connection with the inner wall of the liquid inlet.
Preferably, a filter screen and a fixing column are installed inside the housing, and the fixing column is located on one side of the filter screen, which is far away from the liquid outlet.
Preferably, the number of the fixed columns is two, and the two groups of the fixed columns are distributed in the shell in a cross shape.
Preferably, the valve seat is in threaded connection with the fixed seat, and a rubber pad is arranged at the bottom end of the valve seat.
Preferably, both ends of the connecting rod are respectively and fixedly connected with the valve seat and the valve cover through flanges, and the connecting rod penetrates through the gasket.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a filtering mechanism who sets up filters the medium, avoid the wearing and tearing that impurity in the medium leads to the valve body, bellows through setting up protects the valve rod, thereby avoid the corruption of medium to lead to the wearing and tearing of valve rod to accelerate the consumption of packing, maintenance cost is reduced, disk seat and fixing base through setting up pass through threaded connection, and the disk seat is connected with the valve gap through the connecting rod, the valve gap rotates and can take out the disk seat and change, compare with the disk seat of integral type structure, the maintenance speed has been accelerated, and the life of valve body has been increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the valve seat of the present invention;
fig. 3 is a schematic structural view of the corrugated tube of the present invention;
fig. 4 is a schematic structural diagram of the filtering mechanism of the present invention.
In the figure: 1. a valve body; 2. a liquid inlet; 3. a liquid outlet; 4. a filtering mechanism; 5. a fixed seat; 6. a valve cover; 7. a valve stem; 8. a gasket; 9. a seal member; 10. a valve flap; 11. a valve seat; 12. a bellows; 13. a connecting rod; 14. a rubber pad; 15. a connecting flange; 16. a housing; 17. a filter screen; 18. and (5) fixing the column.
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.
Please refer to fig. 1-4, a high-efficiency energy-saving control valve for an oil heater, comprising a valve body 1, two ends of the valve body 1 are respectively provided with a liquid inlet 2 and a liquid outlet 3, the inside of the liquid inlet 2 is provided with a filtering mechanism 4, the upper end of the valve body 1 is connected with a valve cover 6, the bottom end of the valve cover 6 is provided with a connecting rod 13, the bottom end of the connecting rod 13 is provided with a valve seat 11, the inside of the valve cover 6 is provided with a valve rod 7 extending to the inside of the valve body 1, the bottom end of the valve rod 7 is provided with a valve clack 10, the outside of the valve rod 7 is provided with a corrugated pipe 12, a gasket 8 is arranged between the valve body 1 and the valve cover 6, the top end and the bottom end of two ends of.
In the implementation: filter the medium through the filter mechanism 4 that sets up, avoid the impurity in the medium to lead to the wearing and tearing of valve body 1, bellows 12 through setting up protects valve rod 7, thereby avoid the corruption of medium to lead to the wearing and tearing of valve rod 7 to accelerate the consumption of packing, maintenance cost is reduced, valve seat 11 through setting up passes through threaded connection with fixing base 5, and valve seat 11 is connected with valve gap 6 through connecting rod 13, it can take out valve seat 11 to change to rotate valve gap 6, compare with the disk seat 11 of integral type structure, the maintenance speed has been accelerated, and the life of valve body 1 has been increased.
Please refer to fig. 4, the filtering mechanism 4 includes a housing 16, the housing 16 is connected to the inner wall of the liquid inlet 2 by a screw thread, a filter screen 17 and fixing posts 18 are installed inside the housing 16, and the fixing posts 18 are located at a side of the filter screen 17 far away from the liquid outlet 3, the number of the fixing posts 18 is two, the two fixing posts 18 are distributed inside the housing 16 in a cross shape, the housing 16 is connected to the inner wall of the liquid inlet 2 by a screw thread, and the filter screen 17 is convenient to be detached and cleaned under the cooperation of the cross fixing posts 18.
Please refer to fig. 1 and fig. 2, the valve seat 11 is connected to the fixing seat 5 by a screw thread, the bottom end of the valve seat 11 is provided with a rubber pad 14, both ends of the connecting rod 13 are respectively fixedly connected to the valve seat 11 and the valve cover 6 by flanges, the connecting rod 13 penetrates through the gasket 8, the sealing performance between the valve seat 11 and the fixing seat 5 is enhanced by the rubber pad 14, and the valve seat 11 and the valve flap 10 are conveniently maintained and replaced because both ends of the connecting rod 13 are respectively fixedly connected to the valve seat 11 and the valve cover 6 by flanges.
The working principle is as follows: when the valve works, the filtering mechanism 4 filters a medium to prevent impurities in the medium from causing abrasion of the valve body 1, the shell 16 is connected with the inner wall of the liquid inlet 2 through threads, the cross-shaped fixing column 18 is rotated to facilitate the disassembly and cleaning of the filter screen 17, the valve rod 7 moves up and down to be opened and closed under the action of the driving mechanism, the corrugated pipe 12 protects the valve rod 7 to prevent the abrasion of the valve rod 7 caused by corrosion of the medium so as to accelerate consumption of filler and reduce maintenance cost, the valve seat 11 is connected with the fixing seat 5 through threads, the valve seat 11 is connected with the valve cover 6 through the connecting rod 13, after the disassembly of the valve body 1 and the valve cover 6 is completed, the valve seat 11 can be taken out and replaced by rotating the valve cover 6, compared with the valve seat 11 with an integrated structure, the maintenance speed is accelerated, the service life of the valve body 1 is prolonged, as both ends of the connecting rod 13, the valve seat 11 and the valve flap 10 are convenient to repair and replace.
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 high-efficient energy-saving control valve for oil heater, includes valve body (1), its characterized in that: a liquid inlet (2) and a liquid outlet (3) are respectively arranged at the two ends of the valve body (1), a filtering mechanism (4) is arranged in the liquid inlet (2), the upper end of the valve body (1) is connected with a valve cover (6), the bottom end of the valve cover (6) is provided with a connecting rod (13), the bottom end of the connecting rod (13) is provided with a valve seat (11), a valve rod (7) extending into the valve body (1) is arranged in the valve cover (6), the bottom end of the valve rod (7) is provided with a valve clack (10), the outer side of the valve rod (7) is provided with a corrugated pipe (12), a gasket (8) is arranged between the valve body (1) and the valve cover (6), the top end and the bottom end of the two ends of the gasket (8) are respectively provided with a sealing element (9), the top and the bottom of bellows (12) all are provided with flange (15), and two sets of flange (15) are connected with gasket (8) and valve clack (10) respectively.
2. An energy efficient control valve for an oil heater as claimed in claim 1, wherein: the filtering mechanism (4) comprises a shell (16), and the shell (16) is connected with the inner wall of the liquid inlet (2) through threads.
3. An energy efficient control valve for an oil heater according to claim 2, wherein: a filter screen (17) and a fixed column (18) are installed inside the shell (16), and the fixed column (18) is located on one side, far away from the liquid outlet (3), of the filter screen (17).
4. An energy efficient control valve for an oil heater according to claim 3, wherein: the number of the fixing columns (18) is two, and the two groups of the fixing columns (18) are distributed in the shell (16) in a cross shape.
5. An energy efficient control valve for an oil heater as claimed in claim 1, wherein: the valve seat (11) is in threaded connection with the fixed seat (5), and a rubber pad (14) is arranged at the bottom end of the valve seat (11).
6. An energy efficient control valve for an oil heater as claimed in claim 1, wherein: the both ends of connecting rod (13) all through flange respectively with disk seat (11) and valve gap (6) fixed connection, and connecting rod (13) run through gasket (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783110.8U CN209990921U (en) | 2019-07-26 | 2019-07-26 | Efficient energy-saving control valve for oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783110.8U CN209990921U (en) | 2019-07-26 | 2019-07-26 | Efficient energy-saving control valve for oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209990921U true CN209990921U (en) | 2020-01-24 |
Family
ID=69295790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783110.8U Expired - Fee Related CN209990921U (en) | 2019-07-26 | 2019-07-26 | Efficient energy-saving control valve for oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209990921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217757A1 (en) * | 2021-04-16 | 2022-10-20 | 多立恒（北京）能源技术股份公司 | Valve |
-
2019
- 2019-07-26 CN CN201920783110.8U patent/CN209990921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217757A1 (en) * | 2021-04-16 | 2022-10-20 | 多立恒（北京）能源技术股份公司 | Valve |
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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: 20200124 |