CN204852486U - Case subassembly - Google Patents
Case subassembly Download PDFInfo
- Publication number
- CN204852486U CN204852486U CN201520598887.9U CN201520598887U CN204852486U CN 204852486 U CN204852486 U CN 204852486U CN 201520598887 U CN201520598887 U CN 201520598887U CN 204852486 U CN204852486 U CN 204852486U
- Authority
- CN
- China
- Prior art keywords
- feed liquor
- spool
- push rod
- valve body
- passage
- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000010992 reflux Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model discloses a case subassembly, including valve body, inlet, liquid outlet, feed liquor case, still include the ejector pin case and establish control oil duct and the palirrhea mouth on the valve body, be equipped with the passageway in the valve body, the passageway one end of valve body is that inlet, the passageway other end are equipped with the end cap, and feed liquor case and ejector pin case are established side by side in the passageway, and it is corresponding with the feed liquor case that the valve body lateral part is established to the liquid outlet, and the control oil duct is linked together with the interior ejector pin case promotion end of passageway, and palirrhea mouthful is located between ejector pin case and the feed liquor case. The feed liquor case sets up in same passageway with play liquid case side by side, simple structure, and occupation space is little to can realize the feed liquor through this case subassembly, can realize out liquid control again, structural design is reasonable, compact.
Description
Technical field
The utility model relates to valve technology field, especially relates to a kind of mangetic core assembly.
Background technique
Traditional manual backwash filter is handle steel ball direct dynamic structure, and the volume of product is large, and the mounting point of backwash filter is very little, operating space is very narrow and small, because operation inconvenience, underground labour is often unwilling to operate, time one causes filtration core to block for a long time, and impact uses.
The volume of product is large, and main because be the mangetic core assembly complex structure adopted, mangetic core assembly is two-way, and actual feed liquor and blowdown fluid, structural design is unreasonable, and structure is loaded down with trivial details, takes up room large.
Model utility content
Not enough for prior art, technical problem to be solved in the utility model is to provide a kind of mangetic core assembly, to reach the simple object of structure.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is:
A kind of mangetic core assembly, comprise valve body, liquid entering hole, liquid outlet, feed liquor spool, also comprise push rod spool and establish the control oil duct on valve body and reflux mouth, passage is provided with in valve body, the passage end of valve body is liquid entering hole, the passage the other end is provided with plug, and feed liquor spool and push rod spool are located in passage side by side, and liquid outlet establishes valve body sidepiece corresponding with feed liquor spool, control oil duct to be connected with the push rod spool promote-side in passage, reflux mouth is between push rod spool and feed liquor spool.
Further, described push rod spool comprises piston and push rod, and push rod is located at piston one end, and the piston the other end in passage is connected with control oil duct.
Described feed liquor spool comprises the valve pocket be located in passage, is provided with the outer valve cylinder and interior valve cylinder that are nested together, is provided with Compress Spring in the cavity formed between outer valve cylinder and interior valve cylinder in valve pocket.
Be fixed with positioning plate between the inherent feed liquor spool of described passage and push rod spool, on push rod, cover has helical spring, and helical spring compresses between piston and positioning plate.
The utility model compared with prior art, has the following advantages: feed liquor spool and fluid spool are disposed side by side in same passage, and structure is simple, take up room little, and can feed liquor be realized by this mangetic core assembly, fluid can be realized again and control, reasonable in design, compact.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described:
Fig. 1 is the utility model mangetic core assembly structural representation.
In figure: 1. liquid entering hole, 2. feed liquor spool, 3. liquid outlet, 4. positioning plate, 5. control oil duct, 6. plug, 7. piston, 8. push rod.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail.
As shown in Figure 1, this mangetic core assembly, comprise valve body, liquid entering hole 1, liquid outlet 3, feed liquor spool 2, push rod spool and establish the control oil duct 5 on valve body and reflux mouth, wherein, valve body is hollow cylinder structure, is provided with passage vertically in valve body.
The passage end of valve body is liquid entering hole 1, the passage the other end is provided with plug 6, and by the plug sealing channel the other end, plug can be dismantled, and is convenient to install the feed liquor spool in passage and push rod spool.
Feed liquor spool and push rod spool are located in passage side by side, and feed liquor spool and liquid entering hole are near arranging, and push rod spool and plug 6 are near arranging.
Liquid outlet establishes valve body sidepiece corresponding with feed liquor spool, and control oil duct and be connected with the push rod spool promote-side in passage, reflux mouth is between push rod spool and feed liquor spool.
Push rod spool comprises piston 7 and push rod 8, and push rod is located at piston one end, and the piston the other end in passage is connected with control oil duct.And be fixed with positioning plate 4 in passage between feed liquor spool and push rod spool, on push rod, cover has helical spring, and helical spring compresses between piston and positioning plate.
Feed liquor spool comprises the valve pocket be located in passage, is provided with the outer valve cylinder and interior valve cylinder that are nested together, is provided with Compress Spring in the cavity formed between outer valve cylinder and interior valve cylinder in valve pocket.In the passage of valve body, corresponding outer valve cylinder forms feed liquor valve port, and corresponding internal valve cylinder forms reflux fluid valve port.
Outer valve cylinder can slide in valve pocket, and outer valve cylinder and liquid feed valve are to corresponding, and interior valve cylinder is corresponding with push rod; Normal feed liquor, promotes outer valve cylinder by liquid entering hole feed liquor, opens feed liquor valve port, realize the path of liquid entering hole and liquid outlet; By controlling oil duct feed liquor, promoting piston and moving, valve cylinder in piston upper ejector pin promotes, interior valve cylinder drives outer valve cylinder to move to liquid entering hole direction together, and feed liquor valve port closes, and reflux fluid valve port is opened, liquid outlet is connected with reflux mouth, and reflux mouth can be sewage backwash mouth.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present utility model and technological scheme are carried out; or design of the present utility model and technological scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (4)
1. a mangetic core assembly, comprise valve body, liquid entering hole, liquid outlet, feed liquor spool, it is characterized in that: also comprise push rod spool and establish the control oil duct on valve body and reflux mouth, passage is provided with in valve body, the passage end of valve body is liquid entering hole, the passage the other end is provided with plug, feed liquor spool and push rod spool are located in passage side by side, liquid outlet establishes valve body sidepiece corresponding with feed liquor spool, control oil duct to be connected with the push rod spool promote-side in passage, reflux mouth is between push rod spool and feed liquor spool.
2. mangetic core assembly as claimed in claim 1, is characterized in that: described push rod spool comprises piston and push rod, and push rod is located at piston one end, and the piston the other end in passage is connected with control oil duct.
3. mangetic core assembly as claimed in claim 1, is characterized in that: described feed liquor spool comprises the valve pocket be located in passage, is provided with the outer valve cylinder and interior valve cylinder that are nested together, is provided with Compress Spring in the cavity formed between outer valve cylinder and interior valve cylinder in valve pocket.
4. mangetic core assembly as claimed in claim 2, is characterized in that: be fixed with positioning plate between the inherent feed liquor spool of described passage and push rod spool, on push rod, cover has helical spring, and helical spring compresses between piston and positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598887.9U CN204852486U (en) | 2015-08-06 | 2015-08-06 | Case subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520598887.9U CN204852486U (en) | 2015-08-06 | 2015-08-06 | Case subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852486U true CN204852486U (en) | 2015-12-09 |
Family
ID=54743031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520598887.9U Active CN204852486U (en) | 2015-08-06 | 2015-08-06 | Case subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065730A (en) * | 2015-08-06 | 2015-11-18 | 凡尔机械集团有限公司 | Valve element assembly |
-
2015
- 2015-08-06 CN CN201520598887.9U patent/CN204852486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065730A (en) * | 2015-08-06 | 2015-11-18 | 凡尔机械集团有限公司 | Valve element assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 241199 No. 1688, Dongwan Road, Anhui Xinwu Economic Development Zone, Wanyi District, Wuhu City, Anhui Province Patentee after: Faner Intelligent Technology Group Co.,Ltd. Address before: 241000 Dongwan Road, Xinwu Economic Development Zone, Wuhu County, Wuhu City, Anhui Province Patentee before: VALVE MECHANICAL GROUP Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spool assembly Effective date of registration: 20211203 Granted publication date: 20151209 Pledgee: Wuhu wanshe sub branch of China Construction Bank Co.,Ltd. Pledgor: Faner Intelligent Technology Group Co.,Ltd. Registration number: Y2021980013996 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231110 Granted publication date: 20151209 Pledgee: Wuhu wanshe sub branch of China Construction Bank Co.,Ltd. Pledgor: Faner Intelligent Technology Group Co.,Ltd. Registration number: Y2021980013996 |