CN102889948A - Durability test device of calorimeter - Google Patents
Durability test device of calorimeter Download PDFInfo
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- CN102889948A CN102889948A CN2011102013500A CN201110201350A CN102889948A CN 102889948 A CN102889948 A CN 102889948A CN 2011102013500 A CN2011102013500 A CN 2011102013500A CN 201110201350 A CN201110201350 A CN 201110201350A CN 102889948 A CN102889948 A CN 102889948A
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Abstract
The invention relates to a durability test device of a calorimeter. The device comprises a temperature-control water tank, a pumping water part, a calorimeter-clamping rack and a flow measuring part, wherein the temperature control water tank, the pumping water part, the calorimeter-clamping rack and the flow measuring part are connected in series by a pipeline system. The device can meet requirements of verification regulations for JJG225-2000 calorimeters, CJ128-2007 calorimeters and JJG225-2001 calorimeters, and can perform type calibration operations on durability and reliability of the calorimeters, thereby meeting market requirements.
Description
Technical field
The present invention relates to durability test device, be specifically related to a kind of calorimeter endurance test apparatus.
Background technology
At present, China is just strengthening the city heat supply system reform, and calorimeter is enforcement city heat supply system reform, carries out the Complete set of instrument by the heat metering charge.By the national metrological verification regulations requirement, calorimeter needs its permanance and reliability are detected when factory inspection.According to investigations, a lot of testing agencies of China also do not have supporting durability test device at present, and more existing durability experimental devices can't well reach the requirement of bearing endurancing.Therefore, it is imperative designing the calorimeter endurance test apparatus that meets calorimeter standard and running test condition.
Summary of the invention
The purpose of this invention is to provide a kind of can be to the permanance of the multiple calorimeters such as plain type, cassette, communication-type and the calorimeter endurance test apparatus that reliability is tested.
The technical solution adopted for the present invention to solve the technical problems is: a kind of calorimeter endurance test apparatus, comprise temperature control water tank, pump water section, tong-test ammeter stand and flow measurement part, it is characterized in that, described temperature control water tank, pump water section, tong-test ammeter stand and flow measurement part are contacted by pipe system.
Described pump water section comprises a DN25 manual ball valve, the one DN25 manual ball valve connects tong-test ammeter stand and a DN25 pneumatic ball valve, the one DN25 pneumatic ball valve connects the 2nd DN25 manual ball valve, the 2nd DN25 manual ball valve connects the hot water water pump, the hot water water pump also is connected with the DN50 manual ball valve with frequency converter, and the DN50 manual ball valve connects temperature control water tank.
Described tong-test ammeter stand is comprised of meter-clamping apparatus and protective device, and meter-clamping apparatus plays the fixation to calorimeter, and protective device shields to test unit.
Described flow measurement partly comprises the DN25 electromagnetic flowmeter, DN25 electromagnetic flowmeter one end is connected with the 3rd DN25 manual ball valve, the other end is connected with the 2nd DN25 pneumatic ball valve, DN20 pneumatic ball valve, DN15 pneumatic ball valve, the 2nd DN25 pneumatic ball valve connects the DN25 flow control valve, the DN20 pneumatic ball valve connects the DN20 flow control valve, the DN15 pneumatic ball valve connects the DN15 flow control valve, DN25 flow control valve, DN20 flow control valve, DN15 flow control valve connect temperature control water tank simultaneously, and the 3rd DN25 manual ball valve also is connected with the tong-test ammeter stand.
The using method of a kind of calorimeter endurance test apparatus of the present invention adopts above-mentioned calorimeter endurance test apparatus, comprises following steps:
1) at tong-test ammeter stand underproof calorimeter of packing into;
2) heating temperature control water tank makes it reach the temperature value of setting;
3) open all valves, and open the switch of hot water water pump;
4) through stablizing a period of time the air of blowdown piping internal system;
5) three channel capacity points of manual adjustments, i.e. manual adjustments DN25 flow control valve, DN20 flow control valve and DN15 flow control valve;
6) reach flow point after, enter and automatically add the mill experimental stage;
7) above 100 cycles of operation;
8) printed report.
The invention has the beneficial effects as follows: can satisfy the requirement of JJG225-2000 calorimeter, CJ128-2007 calorimeter, JJG225-2001 heat meter calibration rules, can carry out the pattern calibration operation of permanance and the reliability of calorimeter, satisfy the demand in market.
Description of drawings
Fig. 1 is principle of the invention structural drawing.
Fig. 2 is using method process flow diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of calorimeter endurance test apparatus, comprise temperature control water tank 1, pump water section, tong-test ammeter stand 8 and flow measurement part, temperature control water tank 1, pump water section, tong-test ammeter stand 8 and flow measurement part are by the pipe system series winding, and temperature control water tank 1 main the realization heated and the automatic continuous water function.
The pump water section comprises a DN25 manual ball valve 7, the one DN25 manual ball valve 7 connects tong-test ammeter stand 8 and a DN25 pneumatic ball valve 6, the one DN25 pneumatic ball valve 6 connects the 2nd DN25 manual ball valve 5, the 2nd DN25 manual ball valve 5 connects hot water water pump 3, hot water water pump 3 also is connected with the DN50 manual ball valve with frequency converter 4 and is connected, and DN50 manual ball valve 2 connects temperature control water tanks 1.The effect of frequency converter 4 and hot water water pump 3 is for calorimeter endurance test apparatus supplies water, and the control flow rate of water flow.
Tong-test ammeter stand 8 is comprised of meter-clamping apparatus and protective device, and meter-clamping apparatus plays the fixation to calorimeter, and protective device shields to test unit, guarantees the test unit precision, the serviceable life of extension fixture.
Flow measurement partly comprises DN25 electromagnetic flowmeter 10, DN25 electromagnetic flowmeter 10 1 ends are connected with the 3rd DN25 manual ball valve 9, the other end is connected with the 2nd DN25 pneumatic ball valve 13, DN20 pneumatic ball valve 11, DN15 pneumatic ball valve 12, the 2nd DN25 pneumatic ball valve 13 connects DN25 flow control valve 16, DN20 pneumatic ball valve 11 connects DN20 flow control valve 15, DN15 pneumatic ball valve 12 connects DN15 flow control valve 14, DN25 flow control valve 16, DN20 flow control valve 15, DN15 flow control valve 14 connects simultaneously temperature control water tank 1, the three DN25 manual ball valve 9 and also is connected with tong-test ammeter stand 8.
As shown in Figure 2, using method process flow diagram of the present invention, a kind of using method of calorimeter endurance test apparatus adopts above-mentioned calorimeter endurance test apparatus, comprises following steps:
1) at tong-test ammeter stand underproof calorimeter of packing into;
2) heating temperature control water tank makes it reach the temperature value of setting;
3) open all valves, and open the switch of hot water water pump;
4) through stablizing a period of time the air of blowdown piping internal system;
5) three channel capacity points of manual adjustments, i.e. manual adjustments DN25 flow control valve, DN20 flow control valve and DN15 flow control valve;
6) reach flow point after, enter and automatically add the mill experimental stage;
7) above 100 cycles of operation;
8) printed report.
Claims (5)
1. a calorimeter endurance test apparatus comprises temperature control water tank, pump water section, tong-test ammeter stand and flow measurement part, it is characterized in that: described temperature control water tank, pump water section, tong-test ammeter stand and flow measurement part are contacted by pipe system.
2. a kind of calorimeter endurance test apparatus according to claim 1, it is characterized in that: described pump water section comprises a DN25 manual ball valve, the one DN25 manual ball valve connects tong-test ammeter stand and a DN25 pneumatic ball valve, the one DN25 pneumatic ball valve connects the 2nd DN25 manual ball valve, the 2nd DN25 manual ball valve connects the hot water water pump, the hot water water pump also is connected with the DN50 manual ball valve with frequency converter, and the DN50 manual ball valve connects temperature control water tank.
3. a kind of calorimeter endurance test apparatus according to claim 1, it is characterized in that: described tong-test ammeter stand is comprised of meter-clamping apparatus and protective device, and meter-clamping apparatus plays the fixation to calorimeter, and protective device shields to test unit.
4. a kind of calorimeter endurance test apparatus according to claim 1, it is characterized in that: described flow measurement partly comprises the DN25 electromagnetic flowmeter, DN25 electromagnetic flowmeter one end is connected with the 3rd DN25 manual ball valve, the other end is connected with the 2nd DN25 pneumatic ball valve, the DN20 pneumatic ball valve, the DN15 pneumatic ball valve, the 2nd DN25 pneumatic ball valve connects the DN25 flow control valve, the DN20 pneumatic ball valve connects the DN20 flow control valve, the DN15 pneumatic ball valve connects the DN15 flow control valve, the DN25 flow control valve, the DN20 flow control valve, the DN15 flow control valve connects temperature control water tank simultaneously, and the 3rd DN25 manual ball valve also is connected with the tong-test ammeter stand.
5. the using method of a calorimeter endurance test apparatus adopts such as the described calorimeter endurance test apparatus of claim 1 to 4 any one, it is characterized in that: comprise following steps
1) at tong-test ammeter stand underproof calorimeter of packing into;
2) heating temperature control water tank makes it reach the temperature value of setting;
3) open all valves, and open the switch of hot water water pump;
4) through stablizing a period of time the air of blowdown piping internal system;
5) three channel capacity points of manual adjustments, i.e. manual adjustments DN25 flow control valve, DN20 flow control valve and DN15 flow control valve;
6) reach flow point after, enter and automatically add the mill experimental stage;
7) above 100 cycles of operation;
8) printed report.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102013500A CN102889948A (en) | 2011-07-18 | 2011-07-18 | Durability test device of calorimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102013500A CN102889948A (en) | 2011-07-18 | 2011-07-18 | Durability test device of calorimeter |
Publications (1)
| Publication Number | Publication Date |
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| CN102889948A true CN102889948A (en) | 2013-01-23 |
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| CN2011102013500A Pending CN102889948A (en) | 2011-07-18 | 2011-07-18 | Durability test device of calorimeter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954381A (en) * | 2014-04-30 | 2014-07-30 | 蒋韵坚 | Calorimeter durability test device |
| CN104180930A (en) * | 2014-08-22 | 2014-12-03 | 山西省计量科学研究院 | Calorimeter flow sensor durability test device and method |
| CN106404228A (en) * | 2016-09-29 | 2017-02-15 | 济南联力自动化控制技术有限公司 | Heat meter calibrating device and calibrating method |
| CN103884404B (en) * | 2014-04-02 | 2017-04-05 | 中国计量科学研究院 | A kind of alternation formula flow instrument durability experimental device |
| CN107121219A (en) * | 2016-08-31 | 2017-09-01 | 浙江永阳节能技术有限公司 | Calorimeter endurance test bed and its test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507952A (en) * | 1982-09-14 | 1985-04-02 | Icg Gasbec Inc. | Apparatus for testing flow meters |
| CN2602357Y (en) * | 2003-03-14 | 2004-02-04 | 左晔 | Heavy caliber testing device for heat meter |
| CN1529139A (en) * | 2003-09-29 | 2004-09-15 | 天津市赛恩投资集团有限公司 | Automatic calibrating system for heat meter |
| CN2802481Y (en) * | 2005-07-15 | 2006-08-02 | 吴兴中 | Integral thermal meter testing device |
| CN202177473U (en) * | 2011-07-18 | 2012-03-28 | 徐州润物科技发展有限公司 | Calorimeter endurance test apparatus |
-
2011
- 2011-07-18 CN CN2011102013500A patent/CN102889948A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507952A (en) * | 1982-09-14 | 1985-04-02 | Icg Gasbec Inc. | Apparatus for testing flow meters |
| CN2602357Y (en) * | 2003-03-14 | 2004-02-04 | 左晔 | Heavy caliber testing device for heat meter |
| CN1529139A (en) * | 2003-09-29 | 2004-09-15 | 天津市赛恩投资集团有限公司 | Automatic calibrating system for heat meter |
| CN2802481Y (en) * | 2005-07-15 | 2006-08-02 | 吴兴中 | Integral thermal meter testing device |
| CN202177473U (en) * | 2011-07-18 | 2012-03-28 | 徐州润物科技发展有限公司 | Calorimeter endurance test apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884404B (en) * | 2014-04-02 | 2017-04-05 | 中国计量科学研究院 | A kind of alternation formula flow instrument durability experimental device |
| CN103954381A (en) * | 2014-04-30 | 2014-07-30 | 蒋韵坚 | Calorimeter durability test device |
| CN104180930A (en) * | 2014-08-22 | 2014-12-03 | 山西省计量科学研究院 | Calorimeter flow sensor durability test device and method |
| CN107121219A (en) * | 2016-08-31 | 2017-09-01 | 浙江永阳节能技术有限公司 | Calorimeter endurance test bed and its test method |
| CN106404228A (en) * | 2016-09-29 | 2017-02-15 | 济南联力自动化控制技术有限公司 | Heat meter calibrating device and calibrating method |
| CN106404228B (en) * | 2016-09-29 | 2019-05-24 | 济南联力自动化控制技术有限公司 | Heat meter calibrating device and calibrating method |
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Application publication date: 20130123 |