CN207598639U - A kind of hydraulic filter with pressure transmitter - Google Patents
A kind of hydraulic filter with pressure transmitter Download PDFInfo
- Publication number
- CN207598639U CN207598639U CN201721639133.9U CN201721639133U CN207598639U CN 207598639 U CN207598639 U CN 207598639U CN 201721639133 U CN201721639133 U CN 201721639133U CN 207598639 U CN207598639 U CN 207598639U
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- CN
- China
- Prior art keywords
- hydraulic filter
- pressure transmitter
- hydraulic
- filter
- pressure
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model is related to hydraulic filter fields, more particularly to a kind of hydraulic filter with pressure transmitter, mainly solve that connector is more between pressure transmitter and hydraulic filter, leak source is more in existing hydraulic system, of high cost, occupied space is greatly and the problems such as the poor accuracy of hydraulic system outlet pressure measurement, the device includes hydraulic filter and pressure transmitter, the outlet of hydraulic filter is equipped with mounting hole, mounting hole is threaded hole or through-hole, and pressure transmitter is fixed at by mounting hole on hydraulic filter.Pressure transmitter is integrated on hydraulic filter by the hydraulic filter with pressure transmitter of the utility model, reduce connector after integrated installation, reduce leak source, reduce processing, maintenance cost and reduce occupied space, and improve the accuracy of hydraulic system outlet pressure measurement.
Description
Technical field
The utility model is related to hydraulic filter fields, and in particular to a kind of hydraulic filter with pressure transmitter.
Background technology
Pressure transmitter and hydraulic filter are respectively used to pressure measurement and pollutional equivalent amount, existing liquid in hydraulic system
The principle and structure of pressure system as shown in Figure 1 and Figure 2, in hydraulic system usually adopt by pressure transmitter 11 and hydraulic filter 12
It is connected with tubular type, is made of three-way connection 13, pressure transmitter 11, tube assembly 14 and hydraulic filter 12.Its major defect is：
1. it is connected between pressure transmitter 11 and hydraulic filter 12 using tubular type；Connector is more, leak source is more, it is of high cost,
Occupied space is big；
2. connecting line is long, hydraulic filter pressure drop is big；Pressure measurement point apart from the outlet of hydraulic system farther out, damage by pressure
It loses greatly, influences hydraulic system outlet pressure accuracy of measurement, it is general using in hydraulic system to improve the accuracy of measurement of system
Exit increases the mode of other pressure transmitters, makes the cost of system increase.
Utility model content
The purpose of this utility model is to solve connector between pressure transmitter and hydraulic filter in existing hydraulic system
The problems such as poor accuracy more, leak source is more, of high cost, occupied space is big and hydraulic system outlet pressure measures, provide one kind
Hydraulic filter with pressure transmitter, pressure transmitter is integrated on hydraulic filter, and connection is reduced after integrated installation
Part reduces leak source, reduces processing, maintenance cost and reduces occupied space, and improves the survey of hydraulic system outlet pressure
The accuracy of amount.
The technical solution of the utility model is：
A kind of hydraulic filter with pressure transmitter, including hydraulic filter and pressure transmitter, the hydraulic filtering
The outlet of device is equipped with mounting hole, and the mounting hole is threaded hole or through-hole, and the pressure transmitter is fixedly installed by mounting hole
On hydraulic filter.
Further, the pressure transmitter is fixed at by connector on hydraulic filter.
Further, the junction of the pressure transmitter and hydraulic filter is provided with sealing ring, ensure that device
Sealing performance.
Further, the pressure transmitter is fixed at the outlet of hydraulic filter by welding or gluing.
Further, the exit normal of the pressure transmitter and hydraulic filter is set, and hydraulic filter can be facilitated to exist
Connection on hydraulic system pipeline.
The advantages of the utility model is：
It is 1. at low cost, occupy little space：The utility model is by by pressure transmitter and hydraulic filter integrated installation, subtracting
Lack connector, reduced leak source, reduce processing, maintenance cost and reduce occupied space.
2. pressure measurement accuracy is high：The utility model is by by pressure transmitter and hydraulic filter integrated installation, taking
The connecting line to have disappeared between the two, pressure measurement point is nearer apart from hydraulic system outlet, improves the pressure of hydraulic system outlet
Power accuracy of measurement.
Description of the drawings
Fig. 1 is existing hydraulic system schematic diagram；
Fig. 2 is existing hydraulic system composition figure；
Fig. 3 is the structure chart of the utility model embodiment hydraulic filter belt lacing；
Fig. 4 is the structure chart of the utility model embodiment hydraulic filter；
Fig. 5 is the sectional view of the utility model embodiment hydraulic filter.
Reference numeral：11- pressure transmitters, 12- hydraulic filters, 13- three-way connections, 14- tube assemblies；21- pressure becomes
Send device, 22- hydraulic filters, 23- connectors.
Specific embodiment
Technical solutions of the utility model are clearly and completely described with reference to the accompanying drawings of the specification.
The utility model provides a kind of hydraulic filter with pressure transmitter, and pressure transmitter is integrated into hydraulic filter
On, connector is reduced after integrated installation, reduces leak source, processing, maintenance cost is reduced and reduces occupied space.
Such as Fig. 3, Fig. 4, a kind of hydraulic filter with pressure transmitter shown in fig. 5, including hydraulic filter 22 and press
Power transmitter 21, the outlet of hydraulic filter 22 are equipped with mounting hole, and the mounting hole is threaded hole or through-hole, pressure transmitter 21
It is directly fixed at by screw thread on hydraulic filter 22 or gluing is fixed on hydraulic filter 22, preferred pressure inverting
Device 21 and the exit normal of hydraulic filter 22 are set, and can be facilitated connection of the hydraulic filter 22 on hydraulic system pipeline, be pacified
Dress hole is arranged on the outlet of hydraulic filter 22, eliminates itself pressure drop of hydraulic filter 22 and hydraulic system outlet pressure is measured
Influence.
It is fixedly connected specifically by connector 23 as shown in figure 3, pressure transmitter 21 is connect with hydraulic filter 22, such as schemes
Shown in 4, pressure transmitter 21, to be directly connected to, can specifically be connected with hydraulic filter 22 by welding, screw thread or gluing,
The junction of pressure transmitter 21 and hydraulic filter 22 is provided with sealing ring, ensure that the sealing performance of device.
The utility model increases mounting hole on hydraulic filter 22, and pressure transmitter 21 is mounted directly to hydraulic filtering
On device 22, after 22 integrated installation of pressure transmitter 21 and hydraulic filter, connecting line between the two, pressure measurement are eliminated
Point is apart from hydraulic system outlet closer to improving pressure measurement accuracy.The utility model is by the way that pressure transmitter 21 is integrated
Onto hydraulic filter 22, reduce connector, reduce leak source, reduce processing, maintenance cost and reduce occupied space.
Claims (5)
1. a kind of hydraulic filter with pressure transmitter, it is characterised in that：Including hydraulic filter (22) and pressure transmitter
(21), the outlet of the hydraulic filter (22) be equipped with mounting hole, the mounting hole be threaded hole or through-hole, the pressure inverting
Device (21) is fixed at by mounting hole on hydraulic filter (22).
2. the hydraulic filter according to claim 1 with pressure transmitter, it is characterised in that：The pressure transmitter
(21) it is fixed on hydraulic filter (22) by connector (23).
3. the hydraulic filter according to claim 2 with pressure transmitter, it is characterised in that：The pressure transmitter
(21) and the junction of hydraulic filter (22) is provided with sealing ring.
4. the hydraulic filter according to claim 1 with pressure transmitter, it is characterised in that：The pressure transmitter
(21) outlet of hydraulic filter (22) is fixed at by welding or gluing.
5. the hydraulic filter according to any one of claims 1 to 4 with pressure transmitter, it is characterised in that：The pressure
Transmitter (21) and the exit normal of hydraulic filter (22) are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639133.9U CN207598639U (en) | 2017-11-30 | 2017-11-30 | A kind of hydraulic filter with pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639133.9U CN207598639U (en) | 2017-11-30 | 2017-11-30 | A kind of hydraulic filter with pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598639U true CN207598639U (en) | 2018-07-10 |
Family
ID=62761418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639133.9U Expired - Fee Related CN207598639U (en) | 2017-11-30 | 2017-11-30 | A kind of hydraulic filter with pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207598639U (en) |
-
2017
- 2017-11-30 CN CN201721639133.9U patent/CN207598639U/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: 20180710 |