CN202350843U - Float flowmeter and water diversion and collection device - Google Patents
Float flowmeter and water diversion and collection device Download PDFInfo
- Publication number
- CN202350843U CN202350843U CN2012201993408U CN201220199340U CN202350843U CN 202350843 U CN202350843 U CN 202350843U CN 2012201993408 U CN2012201993408 U CN 2012201993408U CN 201220199340 U CN201220199340 U CN 201220199340U CN 202350843 U CN202350843 U CN 202350843U
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- connecting portion
- measuring tube
- suspended body
- body flowmeter
- float
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Abstract
The utility model discloses a float flowmeter, which comprises a spring, a float and a metering tube. A float chamber is formed in the metering tube. The float is connected to one end of the spring. Both the float and the spring are positioned in the float chamber. The float flowmeter also comprises an upper connecting piece and a lower connecting piece. Each of the upper connecting piece, the lower connecting piece and the metering tube is provided with an upper connecting part and a lower connecting part. The upper connecting part of the metering tube and the lower connecting part of the upper connecting piece are made from the same material, and are detachably connected. The lower connecting part of the metering tube and the upper connecting part of the lower connecting piece are made from the same material, and are detachably connected. The utility model also discloses a water diversion and collection device. Connection at joints is realized through the same material, so that the problem of high leakage or swelling rate caused by different thermal expansion coefficients of materials at the joints of the float flowmeter is solved.
Description
Technical field
The utility model relates to a kind of flow testing device, particularly a kind of suspended body flowmeter and the moisture storage that comprises this suspended body flowmeter.
Background technology
Flowmeter (flowmeter) is an indication measured flux or in the instrument of selected time interval inner fluid total amount.Be exactly a kind of instrument that is used for measuring channel or open channel fluid flow in simple terms, conventional unit m on the engineering
3/ h (cubic meter/hour) the expression fluid flow; It can be divided into instantaneous delivery (Flow Rate) and integrated flow (Total Flow); Instantaneous delivery is an amount of crossing closed conduct or open channel free area in the unit interval, and the material that flows through can be gas, liquid, solid; Integrated flow is at a certain period time interval (one day, a week, January, 1 year) inner fluid and flows through the cumulative amount of closed conduct or open channel free area.Also can be through instantaneous delivery in the hope of integrated flow, so also can transform each other between instantaneous flowmeter and the flow quantity recorder to time integral.Common flowmeter comprises differential pressure flowmeter, suspended body flowmeter, volumeter, turbo flow meter, electromagnetic flowmeter, vortex shedding flow meter, ultrasonic flow meter, thermal flowmeter, open-channel meter and target type meter.
In addition, the moisture storage comprises water trap and water collector two parts, and it can be used in floor heating system, air-conditioner water system, the tap water supply system.Water trap connects water dispensing apparatus through feed pipe, and water collector connects the charge for remittance device through return pipe.In order to prevent corrosion, water collecting and diversifying device generally adopts resistant material to process, and resistant material commonly used has copper, stainless steel, copper nickel plating, alloy nickel plating, high-temperature resistance plastice etc.See that from structure existing moisture storage has assembly type, welded type, forging spliced etc.The moisture storage can carry out the control of room temperature, working time to system, reaches the purpose of comfortable, energy-conservation and hommization.
Existing moisture storage can't balanced flow, and therefore causes unbalance, the under-voltage or overvoltage of water branch road hydraulic pressure, makes the terminal radiation heat transfer ability of water system air-conditioner weaken, and does not reach design effect.In addition, existing suspended body flowmeter comprises brassing shell, plexi-glass tubular, stainless steel spring, float, rubber seal and fixed copper compressing tablet.Because brassing shell and machine glass tube need rely on rubber seal, fixed copper compressing tablet to accomplish sealing; And rubber seal is different with the thermal expansivity of fixed copper compressing tablet; After the samsara through cooling, heating several times; Seepage can appear in the junction, or even the phenomenon of organic glass tracheal rupture water spray.
Therefore study and develop a kind of particularly necessity of suspended body flowmeter that prevents the junction seepage and the moisture storage that comprises this suspended body flowmeter that has.
The utility model content
The technical matters that the utility model will solve is for the junction that the overcomes suspended body flowmeter of the prior art defective because of different often seepages of material coefficient of thermal expansion coefficient or spalling; A kind of suspended body flowmeter and a kind of moisture storage are provided, and the junction of this suspended body flowmeter uses same material to connect.
The utility model solves above-mentioned technical matters through following technical proposals:
A kind of suspended body flowmeter; It comprises a spring, a float and a measuring tube, and this measuring tube set inside has a float chamber, and this float is connected in this spring one end; This float all is positioned at this float chamber with this spring; Its characteristics are, this suspended body flowmeter also comprises a upper connector and web member once, and this upper connector, this time web member and this measuring tube all have on one connecting portion and connecting portion once; The material of the last connecting portion of this measuring tube and the following connecting portion of this upper connector is identical and removably be connected, and the following connecting portion of this measuring tube is identical with the material of the last connecting portion of this time web member and removably be connected.
Preferable, the material of the following connecting portion of the last connecting portion of this measuring tube, the following connecting portion of this upper connector, this measuring tube, the last connecting portion of this time web member is copper, aluminium alloy, stainless steel, rubber, pottery or plastics.Can select material according to applying working condition during making, for example, when transmitting high temperature fluid, select copper or pottery usually, and should not select aluminium alloy, plastics or rubber, melt so that prevent the junction.Under the situation of household field attractive in appearance, select pottery, plastics or copper usually, generally should not select the rubber of peculiar smell.
Preferable, said removably being connected to is threaded or pegs graft.Be threaded or peg graft through use, this suspended body flowmeter has advantage easy to loading and unloading.In addition, when using the socket connection mode, need seal with cementing agent in the junction of two pipelines usually.
Preferable; This suspended body flowmeter also comprises an O-ring seal and a lower seal on one; Should go up between the following connecting portion of last connecting portion and this upper connector that O-ring seal is used to be embedded in this measuring tube, this lower seal is used to be embedded between the last connecting portion of following connecting portion and this time web member of this measuring tube.Through using O-ring seal, can improve the airtight performance between the interconnective member.
Preferable, this float has the shaft-like connecting portion that a diameter equates with this spring inside diameter, and this shaft-like connecting portion and this spring socket-connect.Through the friction force between this spring and this shaft-like connecting portion, this spring promptly can be realized synchronous vibration with this float, and realizes the function of indication flow.
Preferable, the last connecting portion of this time web member has the open column shape connecting portion that an external diameter equates with this spring inside diameter, and this open column shape connecting portion and this spring socket-connect.
Preferable; The last connecting portion of this measuring tube is the internal thread injection molding tube with the following connecting portion of this measuring tube; This measuring tube also comprises a measurement section; The last connecting portion of this measuring tube and the following connecting portion of this measuring tube are connected through this measurement section injection moulding, and this upper connector is hexagonal mariages head with this time web member.Hexagonal mariages head and internal thread Shooting Technique are prior art, and wherein hexagonal mariages head is the commercially available prod.
Preferable, the last connecting portion of this measuring tube is ABS plastic with the following connecting portion of this measuring tube, and this measurement section is an open column shape, and material is tempered glass, polymethylmethacrylate, polycarbonate or polyethylene terephthalate.Through this measurement section is made into transparent injected-moulded material, not only have prevent to get rusty, the advantage of specious and long service life, also be convenient to the scale mark simultaneously.
A kind of moisture storage, it comprises water trap and water collector, its characteristics are that this moisture storage also comprises several aforesaid suspended body flowmeters.Through using suspended body flowmeter, can the convenient for maintaining personnel when hydraulic misadjustment, undercurrent or overcurrent, diagnose timely and keep in repair.
The positive progressive effect of the utility model is:
The utility model provides a kind of suspended body flowmeter.It is identical and removably be connected to be designed to material through the following connecting portion with the last connecting portion of this measuring tube and this upper connector; And it is identical and removably be connected that the last connecting portion of the following connecting portion of this measuring tube and this time web member is designed to material, solved the problem of the junction of suspended body flowmeter because of different often seepages of material coefficient of thermal expansion coefficient or spalling.The suspended body flowmeter of the utility model also has advantage simple in structure and with low cost in addition.
Description of drawings
Fig. 1 is the explosive view of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 2 is the structural representation of upper connector of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 3 is the structural representation of measuring tube of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 4 is the structural representation of float of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 5 is the structural representation of following web member of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 6 is the scheme of installation of the suspended body flowmeter of the utility model preferred embodiment.
Fig. 7 is the structural representation of the moisture storage of the utility model preferred embodiment.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
Shown in Fig. 1-5, the suspended body flowmeter A of present embodiment comprises on the upper connector 1, an O-ring seal 2, a measuring tube 3, a float 4, a spring 5, a lower seal 6 and web member 7 once.This upper connector 1, this time web member 7 and this measuring tube 3 all have on one connecting portion and connecting portion once.As shown in Figure 2, the last connecting portion 11 of this upper connector 1 is connected through a hexagonal base portion 12 with following connecting portion 13.As shown in Figure 3, the last connecting portion 31 of this measuring tube 3 and the following connecting portion 33 of this measuring tube 3 are interior fiber tube, and this measuring tube also comprises a measurement section 32, and the last connecting portion 31 of this measuring tube 3 is connected through this measurement section 32 with the following connecting portion 33 of this measuring tube 3.The material of the last connecting portion 31 of this measuring tube 3 and the following connecting portion 13 of this upper connector 1 is identical and be threaded, and the material of the following connecting portion 33 of this measuring tube 3 and the last connecting portion 72 of this time web member 7 is identical and be threaded.The set inside of this measuring tube 3 has a float chamber; This float 4 is connected in an end of this spring 5; This float 4 all is positioned at this float chamber with this spring 5; Should go up between the following connecting portion 13 of last connecting portion 31 and this upper connector 1 that O-ring seal 2 is used to be embedded in this measuring tube 3, this lower seal 6 is used to be embedded between the last connecting portion 72 of following connecting portion 33 and this time web member 7 of this measuring tube 3.As shown in Figure 4, have the shaft-like connecting portion 42 that a diameter equates with the internal diameter of this spring 5 on the matrix 41 of this float 4, this shaft-like connecting portion 42 socket-connects with this spring 5.As shown in Figure 5; Has the open column shape connecting portion 71 that an external diameter equates with the internal diameter of this spring 5 on the last connecting portion 72 of this time web member 7; This open column shape connecting portion 71 socket-connects with this spring 5; Also comprise a pickup groove 73, hexagonal base portion 74 and connecting portion 75 once in addition on this time web member 7, this pickup groove 73 is used for embedded this lower seal 6.
Like Fig. 2 or shown in Figure 5, this upper connector 1 is hexagonal mariages head with this time web member 7.The material of the following connecting portion 33 of the following connecting portion 13 of this upper connector 1, the last connecting portion 31 of this measuring tube 3, this measuring tube 3 and the last connecting portion 72 of this time web member 7 is copper, certainly, also can be made into aluminium alloy, stainless steel, rubber, pottery or plastics.When selecting the plastics connected mode; The last connecting portion 31 of this measuring tube 3 and the following connecting portion 33 of this measuring tube 3 can be selected ABS plastic, and this measurement section 32 can be selected tempered glass, polymethylmethacrylate, polycarbonate or polyethylene terephthalate and be made into hollow cylindrical through transparent injected-moulded technology.Through selecting above-mentioned material for use, this measurement section 32 not only has the advantage of antibiosis rust, specious and long service life, also is convenient to the scale mark simultaneously.Fig. 1-5 has provided the situation of junction use thread connecting mode, can certainly use the socket connection mode.
During installation; As shown in Figure 6; The last connecting portion 11 of the upper connector 1 of this suspended body flowmeter A and the following connecting portion 75 of this time web member 7 all are used for being connected with fluid line; For example, the last connecting portion 11 that Fig. 6 has provided this upper connector 1 is connected with the water inlet kapillary 81 of moisture storage, and the following connecting portion 75 of this time web member 7 situation about linking to each other with the water outlet kapillary 82 of moisture storage.
As shown in Figure 7, be connected in the moisture storage that has promptly formed present embodiment of moisture storage through suspended body flowmeter A with present embodiment.The moisture storage of present embodiment also comprises catchment a pipeline 91 and a distributive pipe road 92 except comprising into water kapillary 81, water outlet kapillary 82 and suspended body flowmeter A.
During use; As shown in Figure 7, water gets into this distributive pipe road 92 through the pipeline 91 that catchments, and this distributive pipe road 92 flow to each water inlet kapillary 81 with moisture; Water inlet kapillary 81 transfers to suspended body flowmeter A with water; Float 4 driving spring 5 under the punching press of current among this moment suspended body flowmeter A, spring 5 is in compressive state, and current flow to water outlet kapillary 82 through suspended body flowmeter A.The user can measure the flow of water through float 4 and the reading on the measurement section 32.When any water kapillary 82 was in half blocked state or total blockage, therefore the reading on this water kapillary 82 had made things convenient for the diagnosis of maintenance personal ground with less than normal or be zero.Having provided fluid above is the situation of water, and this moment, the moisture storage generally was used for hot water pipeline or air-conditioning aqueduct, and fluid can also be freon certainly, and this moment, the moisture storage can be used under the situation of refrigerator.
Though more than described the embodiment of the utility model, it will be understood by those of skill in the art that these only illustrate, the protection domain of the utility model is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite of principle that does not deviate from the utility model and essence, but these changes and modification all fall into the protection domain of the utility model.
Claims (9)
1. suspended body flowmeter; It comprises a spring, a float and a measuring tube, and this measuring tube set inside has a float chamber, and this float is connected in this spring one end; This float all is positioned at this float chamber with this spring; It is characterized in that this suspended body flowmeter also comprises a upper connector and web member once, this upper connector, this time web member and this measuring tube all have on one connecting portion and connecting portion once; The material of the last connecting portion of this measuring tube and the following connecting portion of this upper connector is identical and removably be connected, and the following connecting portion of this measuring tube is identical with the material of the last connecting portion of this time web member and removably be connected.
2. suspended body flowmeter as claimed in claim 1; It is characterized in that the material of the following connecting portion of the last connecting portion of this measuring tube, the following connecting portion of this upper connector, this measuring tube, the last connecting portion of this time web member is copper, aluminium alloy, stainless steel, rubber, pottery or plastics.
3. suspended body flowmeter as claimed in claim 1 is characterized in that, said removably being connected to is threaded or pegs graft.
4. suspended body flowmeter as claimed in claim 1; It is characterized in that; This suspended body flowmeter also comprises an O-ring seal and a lower seal on one; Should go up between the following connecting portion of last connecting portion and this upper connector that O-ring seal is used to be embedded in this measuring tube, this lower seal is used to be embedded between the last connecting portion of following connecting portion and this time web member of this measuring tube.
5. suspended body flowmeter as claimed in claim 1 is characterized in that, this float has the shaft-like connecting portion that a diameter equates with this spring inside diameter, and this shaft-like connecting portion and this spring socket-connect.
6. suspended body flowmeter as claimed in claim 1 is characterized in that, the last connecting portion of this time web member has the open column shape connecting portion that an external diameter equates with this spring inside diameter, and this open column shape connecting portion and this spring socket-connect.
7. like any described suspended body flowmeter among the claim 1-6; It is characterized in that; The last connecting portion of this measuring tube is the internal thread injection molding tube with the following connecting portion of this measuring tube; This measuring tube also comprises a measurement section, and the last connecting portion of this measuring tube and the following connecting portion of this measuring tube are connected through this measurement section injection moulding, and this upper connector is hexagonal mariages head with this time web member.
8. suspended body flowmeter as claimed in claim 7; It is characterized in that; The last connecting portion of this measuring tube is ABS plastic with the following connecting portion of this measuring tube, and this measurement section is an open column shape, and material is tempered glass, polymethylmethacrylate, polycarbonate or polyethylene terephthalate.
9. moisture storage, it comprises water trap and water collector, it is characterized in that, this moisture storage also comprises any described suspended body flowmeter among several claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201993408U CN202350843U (en) | 2012-05-03 | 2012-05-03 | Float flowmeter and water diversion and collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201993408U CN202350843U (en) | 2012-05-03 | 2012-05-03 | Float flowmeter and water diversion and collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202350843U true CN202350843U (en) | 2012-07-25 |
Family
ID=46539841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201993408U Expired - Fee Related CN202350843U (en) | 2012-05-03 | 2012-05-03 | Float flowmeter and water diversion and collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202350843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716936A (en) * | 2018-06-08 | 2018-10-30 | 合肥利都自动化仪表有限公司 | One kind having easily assembling mounting structure spinner flowmeter |
| CN108731746A (en) * | 2018-06-08 | 2018-11-02 | 合肥利都自动化仪表有限公司 | A kind of spinner flowmeter with easily assembling bridge piece |
| CN114737955A (en) * | 2022-04-06 | 2022-07-12 | 中国石油化工股份有限公司 | Float flowmeter fixing device and water outlet flow detection pipe column |
-
2012
- 2012-05-03 CN CN2012201993408U patent/CN202350843U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716936A (en) * | 2018-06-08 | 2018-10-30 | 合肥利都自动化仪表有限公司 | One kind having easily assembling mounting structure spinner flowmeter |
| CN108731746A (en) * | 2018-06-08 | 2018-11-02 | 合肥利都自动化仪表有限公司 | A kind of spinner flowmeter with easily assembling bridge piece |
| CN108731746B (en) * | 2018-06-08 | 2020-06-05 | 安徽中知众创知识产权运营有限公司 | Rotor flowmeter with easily-detachable connecting bent pipe |
| CN114737955A (en) * | 2022-04-06 | 2022-07-12 | 中国石油化工股份有限公司 | Float flowmeter fixing device and water outlet flow detection pipe column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI TENGOU ENERGY SAVING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI REX ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20140126 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140126 Address after: 201705, No. 165, building 1, zone 5, building 2189, Ji He highway, Shanghai, Qingpu, Patentee after: Shanghai Tengou Energy-saving Technology Co.,Ltd. Patentee after: Shanghai SVN Energy-Saving Technology Development Development Co., Ltd. Address before: Huaxin Town, Shanghai city Qingpu District Jiasong road 201705 Lane 4188 No. 83 Building 2 Patentee before: Rex Energy-Saving Technology Co., Ltd. Patentee before: Shanghai Tengou Energy-saving Technology Co.,Ltd. Patentee before: Shanghai SVN Energy-Saving Technology Development Development Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170928 Address after: 224005 environmental protection industrial park, Ting Lake District, Jiangsu, Yancheng City, 28, five, 7, 2 Co-patentee after: Shanghai SVN Energy-Saving Technology Development Development Co., Ltd. Patentee after: Jiangsu Seffner Energy Technology Co. Ltd. Address before: 201705, No. 165, building 1, zone 5, building 2189, Ji He highway, Shanghai, Qingpu, Co-patentee before: Shanghai SVN Energy-Saving Technology Development Development Co., Ltd. Patentee before: Shanghai Tengou Energy-saving Technology Co.,Ltd. |
|
| 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: 20120725 Termination date: 20190503 |