CN206653562U - Plasticizer feed proportioning system automatic constant pressure device - Google Patents
Plasticizer feed proportioning system automatic constant pressure device Download PDFInfo
- Publication number
- CN206653562U CN206653562U CN201720170333.8U CN201720170333U CN206653562U CN 206653562 U CN206653562 U CN 206653562U CN 201720170333 U CN201720170333 U CN 201720170333U CN 206653562 U CN206653562 U CN 206653562U
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- China
- Prior art keywords
- oil
- pressure
- fuel feed
- pump
- feed pump
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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
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Abstract
It the utility model is related to a kind of plasticizer feed proportioning system automatic constant pressure device, it includes storage tank, fuel feed pump, oil pump, frequency converter and oil pressure detection devices, the fuel feed pump connects the storage tank, the oil pump is located at the fuel feed pump, the frequency converter is electrically connected with the oil pump, the fuel feed pump is provided with manages on one side, the oil pressure in the oil pressure detection devices detection other pipe.The utility model is managed on one side by being set in the fuel feed pump, the pressure sensor is set to gather the pressure value in real-time detection pipe, and pressure value information is fed back into the frequency converter, the frequency converter adjusts the output frequency of the oil pump, so as to the oil pressure described in automatic constant in fuel feed pump, solve prior art and the defects of time difference be present, improve the reliability of plasticizer preparation.
Description
Technical field
It the utility model is related to the plasticizer feed proportioning system in PVC cable material production, more particularly to a kind of plasticizer dispensing
System automatic constant pressure device.
Background technology
Needed in the production process of PVC cable material with configuration plasticizer, to improve the quality of production of product, plasticising at present
The configuration of agent is mainly configured by automatic weighing and dispensing system, the pipe of the plasticizer raw material of existing automatic weighing and dispensing system
Road (i.e. fuel feed pump) uses parallel coordinated signals oil pump start and stop, or uses upper oil tank freely falling body structure, and the former is such as oil plant time
Stream, cause in pipeline pressure value low or without pressure phenomenon, fuel feeding the time difference or hysteresis is present, have a strong impact on the effect of plasticizer, after
Person is highly prone to place limitation, and needs to increase secondary fuel feeding to the process of upper oil tank, increases production cost.
Utility model content
In view of the shortcomings of the prior art, the utility model offer one kind is simple in construction, cost is low, charge oil pressure stably may be used
Lean on, the plasticizer feed proportioning system automatic constant pressure device of automatic constant-pressure fuel feeding can be realized.
Technical scheme is used by the utility model solves its technical problem：The plasticizer feed proportioning system automatic constant
Pressure device includes storage tank, fuel feed pump, oil pump, frequency converter and oil pressure detection devices, and the fuel feed pump connects the storage tank, the oil
Pump is located at the fuel feed pump, and the frequency converter is electrically connected with the oil pump, and the fuel feed pump is provided with manages on one side, the oil pressure detection
Oil pressure in the device detection other pipe.
It is described in a kind of preferred embodiment of plasticizer feed proportioning system automatic constant pressure device provided by the utility model
Oil pressure detection devices include pressure sensor and pressure gauge, and the pressure gauge is located at the other pipe, the pressure sensor access
In the other pipe, for detecting the oil pressure in fuel feed pump, and the pressure sensor is electrically connected with the frequency converter.
It is described in a kind of preferred embodiment of plasticizer feed proportioning system automatic constant pressure device provided by the utility model
Stainless steel ball valve, convenient maintenance are additionally provided with fuel feed pump and other pipe.
Compared with prior art, the beneficial effect of plasticizer feed proportioning system automatic constant pressure device provided by the utility model
It is：
First, the utility model is managed on one side by being set in the fuel feed pump, the pressure sensor is gathered real-time detection pipe
Interior pressure value, and pressure value information is fed back into the frequency converter, the frequency converter adjusts the output frequency of the oil pump, from
And the oil pressure described in automatic constant in fuel feed pump, solve prior art and the defects of time difference be present, improve plasticizer preparation
Reliability；
2nd, the pressure gauge that the other pipe is provided with, intuitively the pressure value in display tube, convenient to adjust the frequency converter, from
And the output of the oil pump is adjusted at any time, the pressure value in regulation pipe, ensure the stable operation of feed proportioning system.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of plasticizer feed proportioning system automatic constant pressure device provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, plasticizer feed proportioning system automatic constant pressure device 1 includes storage tank 11, fuel feed pump 12, oil
Pump 13, frequency converter 14 and oil pressure detection devices 15, the fuel feed pump 12 connect the storage tank 11, and the oil pump 13 is located at the confession
Oil pipe 12, the frequency converter 14 are electrically connected with the oil pump 13, and the fuel feed pump 12 is provided with one side pipe 122, the oil pressure detection
Device 15 detects the oil pressure in the other pipe 122.
The oil pressure detection devices 15 include pressure sensor 151 and pressure gauge 152, and the pressure gauge 152 is located at described
Other pipe 122, the pressure sensor 151 is accessed in the other pipe 122, for detecting the oil pressure in fuel feed pump 12, and the pressure
Force snesor 151 is electrically connected with the frequency converter 14.
Stainless steel ball valve 16, convenient maintenance are additionally provided with the fuel feed pump 12 and other pipe 122.
Plasticizer feed proportioning system provided by the utility model is with the beneficial effect of automatic constant pressure device 1：
First, the utility model makes the pressure sensor 151 gather reality by setting one side pipe 122 in the fuel feed pump 12
When detection pipe in pressure value, and pressure value information is fed back into the frequency converter 14, the frequency converter 14 adjusts the oil pump
13 output frequency, so as to the oil pressure described in automatic constant in fuel feed pump 12, solve prior art and the defects of time difference be present, carry
The reliability that high plasticizer is prepared；
2nd, the pressure gauge 152 that the other pipe 122 is provided with, intuitively the pressure value in display tube, convenient to adjust the frequency conversion
Device 14, so as to adjust the output of the oil pump 13 at any time, the pressure value in regulation pipe, ensure the stable operation of feed proportioning system.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included within scope of patent protection of the present utility model.
Claims (3)
- A kind of 1. plasticizer feed proportioning system automatic constant pressure device, it is characterised in that：Including storage tank, fuel feed pump, oil pump, frequency converter And oil pressure detection devices, the fuel feed pump connect the storage tank, the oil pump is located at the fuel feed pump, and the frequency converter electrically connects The oil pump is connect, the fuel feed pump is provided with manages on one side, the oil pressure in the oil pressure detection devices detection other pipe.
- 2. plasticizer feed proportioning system automatic constant pressure device according to claim 1, it is characterised in that：The oil pressure detection Device includes pressure sensor and pressure gauge, and the pressure gauge is managed located at the other pipe, the pressure sensor access side Interior, for detecting the oil pressure in fuel feed pump, and the pressure sensor is electrically connected with the frequency converter.
- 3. plasticizer feed proportioning system automatic constant pressure device according to claim 1, it is characterised in that：The fuel feed pump and Stainless steel ball valve, convenient maintenance are additionally provided with other pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170333.8U CN206653562U (en) | 2017-02-23 | 2017-02-23 | Plasticizer feed proportioning system automatic constant pressure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170333.8U CN206653562U (en) | 2017-02-23 | 2017-02-23 | Plasticizer feed proportioning system automatic constant pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206653562U true CN206653562U (en) | 2017-11-21 |
Family
ID=60314151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720170333.8U Expired - Fee Related CN206653562U (en) | 2017-02-23 | 2017-02-23 | Plasticizer feed proportioning system automatic constant pressure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206653562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931728A (en) * | 2021-01-19 | 2022-01-14 | 吉利汽车研究院（宁波）有限公司 | Oil vapor control method, device and system and storage medium |
-
2017
- 2017-02-23 CN CN201720170333.8U patent/CN206653562U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931728A (en) * | 2021-01-19 | 2022-01-14 | 吉利汽车研究院（宁波）有限公司 | Oil vapor control method, device and system and storage medium |
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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: 20171121 Termination date: 20200223 |