CN204421977U - A kind of solid flowmeter mounting structure - Google Patents
A kind of solid flowmeter mounting structure Download PDFInfo
- Publication number
- CN204421977U CN204421977U CN201520051704.1U CN201520051704U CN204421977U CN 204421977 U CN204421977 U CN 204421977U CN 201520051704 U CN201520051704 U CN 201520051704U CN 204421977 U CN204421977 U CN 204421977U
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- CN
- China
- Prior art keywords
- solid flowmeter
- metal shell
- mounting structure
- electrical appliance
- appliance kit
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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.)
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Abstract
The utility model discloses a kind of solid flowmeter mounting structure, relate to solid flowmeter technical field, design for the problem of build-up of pressure, dust leakage when the ceramic pipe solving existing solid flowmeter breaks.This solid flowmeter mounting structure is, electrical appliance kit conveyance conduit being provided with metal shell and being connected with metal shell, solid flowmeter is provided with in metal shell, formed between the ceramic pipe of solid flowmeter and metal shell and seal, the potential electrode of solid flowmeter is connected with the circuit board in electrical appliance kit, seal isolation part is provided with between solid flowmeter and electrical appliance kit, potential electrode is through seal isolation part connecting circuit board, and seal isolation part is used for mutually completely cutting off between solid flowmeter and electrical appliance kit.The solid flowmeter mounting structure that the utility model provides, owing to being provided with seal isolation part, can ensureing that the medium in conveyance conduit and pressure can not be revealed when fracture occurs the ceramic pipe of solid flowmeter, ensure the normal production of factory.
Description
Technical field
The utility model relates to solid flowmeter technical field, particularly relates to a kind of solid flowmeter mounting structure.
Background technology
Solid flowmeter is widely used in rate-of flow in Pneumatic conveyer and free fall type course of conveying and detects, to ensure that rate-of flow controls in a suitable scope.
The mounting structure of existing solid flowmeter as shown in Figure 1, the electrical appliance kit 3 ' conveyance conduit 1 ' being provided with metal shell 2 ' and being connected with metal shell 2 ', be provided with solid flowmeter 4 ' in metal shell 2 ', the potential electrode of solid flowmeter 4 ' is connected by signal wire 5 ' with the circuit board in electrical appliance kit 3 '.The signal that potential electrode detects is transferred to circuit board through signal wire 5 ', and circuit board is analyzed signal and exported current rate-of flow.Formed between the ceramic pipe of solid flowmeter 4 ' and metal shell 2 ' and seal, reveal through electrical appliance kit 3 ' to prevent the dust in conveyance conduit 1 ' and pressure.
Above-mentioned mounting structure also exists potential safety hazard, when there is fracture due to reasons such as external force in the ceramic pipe of solid flowmeter, dust in conveyance conduit and pressure will be leaked out by the breaking part of ceramic pipe, and the normal production had a strong impact on causes plant produced line to stop.
For the problems referred to above, need badly and propose a kind of new solid flowmeter mounting structure, to solve the problem easily causing dust and pressure leakages that existing mounting structure exists.
Utility model content
Even if the purpose of this utility model is that the solid flowmeter mounting structure that fracture also can not cause medium and pressure leakages occurs to propose a kind of use safety ceramic pipe.
For reaching this object, the utility model by the following technical solutions:
A kind of solid flowmeter mounting structure, electrical appliance kit conveyance conduit being provided with metal shell and being connected with metal shell, solid flowmeter is provided with in described metal shell, formed between the ceramic pipe of described solid flowmeter and described metal shell and seal, the potential electrode of described solid flowmeter is connected with the circuit board in electrical appliance kit, seal isolation part is provided with between described solid flowmeter and described electrical appliance kit, described potential electrode connects described circuit board through described seal isolation part, described seal isolation part is used for mutually completely cutting off between solid flowmeter and electrical appliance kit.
Preferably, described seal isolation part comprises insulation spacer and is arranged in the signal converting part on insulation spacer;
Described insulation spacer is fixedly installed on described metal shell;
Described potential electrode is connected on described circuit board through described signal converting part.
Preferably, described insulation spacer is insulating ceramic film.
Preferably, described signal converting part is the metal probe that arranges corresponding to described potential electrode.
Preferably, between described metal probe and described insulation spacer for being tightly connected.
Preferably, the arrangement mode of described metal probe is identical with described potential electrode.
Preferably, the physical dimension of described insulation spacer is greater than the cross sectional dimensions of metal shell, and described insulation spacer is arranged on described metal shell.
Preferably, described insulation spacer to be arranged in described metal shell and to closely cooperate with the inwall of metal shell.
The beneficial effects of the utility model are:
The mounting structure of the solid flowmeter that the utility model provides is provided with seal isolation part between solid flowmeter and electrical appliance kit, the potential electrode of solid flowmeter is connected with circuit board through seal isolation part, the transmission of signal between potential electrode and circuit board can not be affected, and mutually completely cut off between solid flowmeter and electrical appliance kit by seal isolation part, even if the ceramic pipe of solid flowmeter ruptures, effect due to seal isolation part effectively can prevent the leakage of medium and pressure, ensures the normal production of factory.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mounting structure of existing solid flowmeter;
Fig. 2 is the mounting structure schematic diagram of the solid flowmeter that the utility model embodiment one provides;
Fig. 3 is the vertical view of the seal isolation part that the utility model embodiment one provides;
Fig. 4 be in Fig. 3 A-A to cut-open view;
Fig. 5 is the mounting structure schematic diagram of the solid flowmeter that the utility model embodiment two provides.
In figure, 1 ', conveyance conduit; 2 ', metal shell; 3 ', electrical appliance kit; 4 ', solid flowmeter; 5 ', signal wire;
1, conveyance conduit; 2, metal shell; 3, electrical appliance kit; 4, solid flowmeter; 5, signal wire; 6, seal isolation part; 61, insulation spacer; 62, signal converting part.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
The utility model provides a kind of solid flowmeter mounting structure, electrical appliance kit conveyance conduit being provided with metal shell and being connected with metal shell, solid flowmeter is provided with in metal shell, formed between the ceramic pipe of solid flowmeter and metal shell and seal, the potential electrode of solid flowmeter is connected with the circuit board in electrical appliance kit.Between solid flowmeter and electrical appliance kit, be provided with seal isolation part, potential electrode is through seal isolation part connecting circuit board, and seal isolation part is used for mutually completely cutting off between solid flowmeter and electrical appliance kit.
The solid flowmeter mounting structure that the utility model provides is owing to having set up seal isolation part, both the transmission of signal between potential electrode and circuit board can not have been affected, can ensure again when fracture occurs the ceramic pipe of solid flowmeter, medium in conveyance conduit and pressure can not be revealed, and ensure the normal production of factory.
Embodiment one:
Present embodiments provide a kind of solid flowmeter mounting structure, as shown in Figures 2 to 4, conveyance conduit 1 has been wholely set metal shell 2, metal shell 2 is connected with electrical appliance kit 3.Be provided with solid flowmeter 4 in metal shell 2, formed between the ceramic pipe of solid flowmeter 4 and the inwall of metal shell 2 and seal.
Seal isolation part 6 is provided with between solid flowmeter 4 and electrical appliance kit 3.Seal isolation part 6 comprises insulation spacer 61 and is located in the signal converting part 62 on insulation spacer 61.The physical dimension of insulation spacer 61 is greater than the cross sectional dimensions of metal shell 2, and it is located on metal shell 2, and forms airtight connection between its with metal shell 2.By welding, the modes such as seal are used to realize airtight connection.The potential electrode of solid flowmeter 4 is connected to signal converting part 62 through signal wire 5, and signal converting part 62 is connected to the circuit board in electrical appliance kit 3 through signal wire 5 again.The flow signal that potential electrode detects transfers to circuit board through signal converting part 62.
In the present embodiment, insulation spacer 61 adopts insulating ceramic film, and material easily obtains, and cost is low and insulation effect good.
Signal converting part 62 is metal probe, the potential electrode one_to_one corresponding of itself and solid flowmeter 4.In the present embodiment, adopt seven metal probes, and it is identical with the arrangement mode of potential electrode, convenient wiring.Further, for being tightly connected between metal probe and insulation spacer 61, improving isolation effect further, preventing dust and pressure from revealing from gap.
Wherein, insulation spacer 61 is not limited to employing insulating ceramic film, and other can realize the structure completely cut off, and signal converting part 62 is also not limited to metal probe, its arrangement mode and quantity are also not limited to above-mentioned situation, can arrange according to concrete solid flowmeter 4 structure.
Embodiment two:
Present embodiments provide a kind of solid flowmeter mounting structure, as shown in Figure 5, its structure is substantially identical with embodiment one, conveyance conduit 1 has been wholely set metal shell 2, and metal shell 2 is connected with electrical appliance kit 3.Be provided with solid flowmeter 4 in metal shell 2, formed between the ceramic pipe of solid flowmeter 4 and the inwall of metal shell 2 and seal.Seal isolation part 6 is provided with between solid flowmeter 4 and electrical appliance kit 3.Seal isolation part 6 comprises insulation spacer 61 and is located in the signal converting part 62 on insulation spacer 61.
Difference is, in the present embodiment, insulation spacer 61 is arranged at the inside of metal shell 2, and the inwall of the periphery wall of insulation spacer 61 and metal shell 2 closely cooperates, and can realize mutually completely cutting off between solid flowmeter 4 and electrical appliance kit 3 like this when not destroying metal shell 2.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (8)
1. a solid flowmeter mounting structure, the electrical appliance kit (3) conveyance conduit (1) being provided with metal shell (2) and being connected with metal shell (2), solid flowmeter (4) is provided with in described metal shell (2), formed between the ceramic pipe of described solid flowmeter (4) and described metal shell (2) and seal, the potential electrode of described solid flowmeter (4) is connected with the circuit board in electrical appliance kit (3), it is characterized in that: between described solid flowmeter (4) and described electrical appliance kit (3), be provided with seal isolation part (6), described potential electrode connects described circuit board through described seal isolation part (6), described seal isolation part (6) is for mutually completely cutting off between solid flowmeter (4) and electrical appliance kit (3).
2. a kind of solid flowmeter mounting structure according to claim 1, is characterized in that: described seal isolation part (6) comprises insulation spacer (61) and is arranged in the signal converting part (62) on insulation spacer (61);
Described insulation spacer (61) is fixedly installed on described metal shell (2);
Described potential electrode is connected on described circuit board through described signal converting part (62).
3. a kind of solid flowmeter mounting structure according to claim 2, is characterized in that: described insulation spacer (61) is insulating ceramic film.
4. a kind of solid flowmeter mounting structure according to claim 2, is characterized in that: described signal converting part (62) is the metal probe that arranges corresponding to described potential electrode.
5. a kind of solid flowmeter mounting structure according to claim 4, is characterized in that: for being tightly connected between described metal probe and described insulation spacer (61).
6. a kind of solid flowmeter mounting structure according to claim 4, is characterized in that: the arrangement mode of described metal probe is identical with described potential electrode.
7. a kind of solid flowmeter mounting structure according to any one of claim 2 to 6, it is characterized in that: the physical dimension of described insulation spacer (61) is greater than the cross sectional dimensions of metal shell (2), and described insulation spacer (61) is arranged on described metal shell (2).
8. a kind of solid flowmeter mounting structure according to any one of claim 2 to 6, is characterized in that: described insulation spacer (61) to be arranged in described metal shell (2) and to closely cooperate with the inwall of metal shell (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520051704.1U CN204421977U (en) | 2015-01-23 | 2015-01-23 | A kind of solid flowmeter mounting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520051704.1U CN204421977U (en) | 2015-01-23 | 2015-01-23 | A kind of solid flowmeter mounting structure |
Publications (1)
Publication Number | Publication Date |
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CN204421977U true CN204421977U (en) | 2015-06-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201520051704.1U Expired - Fee Related CN204421977U (en) | 2015-01-23 | 2015-01-23 | A kind of solid flowmeter mounting structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865546A (en) * | 2015-01-23 | 2016-08-17 | 北京斯威尔工业测量仪器有限公司 | A solid flow meter installing structure |
-
2015
- 2015-01-23 CN CN201520051704.1U patent/CN204421977U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105865546A (en) * | 2015-01-23 | 2016-08-17 | 北京斯威尔工业测量仪器有限公司 | A solid flow meter installing structure |
CN105865546B (en) * | 2015-01-23 | 2022-03-15 | 北京斯威尔工业测量仪器有限公司 | Solid flow meter mounting structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20150624 Termination date: 20220123 |