CN202533203U - Exchange type temperature tank applied to heat meter verification device - Google Patents
Exchange type temperature tank applied to heat meter verification device Download PDFInfo
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- CN202533203U CN202533203U CN 201220065140 CN201220065140U CN202533203U CN 202533203 U CN202533203 U CN 202533203U CN 201220065140 CN201220065140 CN 201220065140 CN 201220065140 U CN201220065140 U CN 201220065140U CN 202533203 U CN202533203 U CN 202533203U
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Abstract
The utility model discloses an exchange type temperature tank applied to a heat meter verification device. The exchange type temperature tank includes two temperature variation tanks, five temperature auxiliary tanks, water pumps, electronic control systems, and compression condensing units. Each of the temperature variation tanks and each of the temperature auxiliary tanks are provided with a heating wire respectively. One of the temperature auxiliary tanks is connected with the compression condensing units, so the refrigeration function is realized. The temperature variation tank at the low temperature end is connected with the compression condensing units, so the refrigeration function is realized. The temperature variation tanks and the temperature auxiliary tanks are connected through solenoid valves. The electronic control systems can be used to realize hot water exchange between the temperature variation tanks and the temperature auxiliary tanks by controlling corresponding solenoid valves and the charging pumps.
Description
Technical field
The utility model relates to heat energy table calibrating field, especially a kind ofly is applied to the displaced type temperature groove that heat meter calibration facility can be realized the water temperature quick adjustment.
Background technology
From national heat supply Economy Growth since Reform; The area of pressing by former is charged; Progressively turn to heat metering charge reform; Country forces that not only the family is installed and uses calorimeter, and the heavy caliber calorimeter that is used for residential quarters, housing unit also requires to force to install, so calorimeter must be examined and determine and can put on market before dispatching from the factory through appearing on the scene.Heat meter calibration facility needs calibration cell simulation calorimeter pipeline water inlet temperature and water delivering orifice temperature, and what existing calibration cell was the most frequently used is to heat with heating wire, the method for compressor cooling, with the temperature stabilization of liquid in the calibration cell on needed setting value.In verification process, require two temperature sensors of pairing sensor should put into two different calibration cells according to vertification regulation heat energy table, in each following temperature range, select temperature difference point to examine and determine: 1) △ T
Min≤△ T≤1.2 △ T
Min2) 10 ℃≤△ T≤20 ℃; 3) (△ T
Max-5 ℃)≤△ T≤△ T
MaxWherein: when 1) doing temperature difference test, the temperature end temperature should be at (T
Max-5 ℃) ~ T
MaxIn; 2) △ T
MinBe generally 3 ℃.Is the temperature difference that how to guarantee two calibration cells within above-mentioned scope in the measuring process of a reality? General method exists two power consumption processes slowly: when design temperature point from low to high, be a heating process; When design temperature point from high to low, be a temperature-fall period, to liquid static in the groove; The electric heater unit heating that heats up to be carried out for a moment, the compressor cooling of lowering the temperature will be started, for a moment in real process; When especially instrument being carried out repeated measurement; These two process need repeated multiple times, not only consuming time but also take electricity, extremely inconvenient.From the heating of temperature spot or cool to another temperature spot, different capacity needs asynchronism(-nization), generally needs to wait for 30 minutes or longer time, and this efficient for the calibrating of heat energy table has caused very big influence.
For this reason, I spy of company develops a kind of displaced type temperature groove that is used for heat meter calibration facility, through the hot water exchange of alternating temperature groove and auxilliary warm groove, realizes the quick adjustment of alternating temperature groove water temperature, effectively improves the work efficiency of calibrating of device total amount and temperature calibrating.
Summary of the invention
The purpose of the utility model is to grow, examine and determine inefficient deficiency in order to solve heat energy table calibration cell adjustment time in the process of proving temperature sensor; A kind of displaced type temperature groove that is used for heat meter calibration facility is provided; This displaced type temperature groove is through the hot water exchange of alternating temperature groove and auxilliary warm groove; Realize the quick adjustment of alternating temperature groove water temperature, improve calibrating efficient.
To achieve these goals, the technical scheme of the utility model is described below:
A kind of displaced type temperature groove that is used for heat meter calibration facility; Contain the auxilliary warm groove of two alternating temperature grooves, five, water pump, electric-control system, Condensing units; It is characterized in that: all put heating wire in alternating temperature groove, the auxilliary warm groove, an auxilliary warm groove wherein is connected with the compression condensation machine, has refrigerating function; The alternating temperature groove of low-temperature end is connected with the compression condensation machine, has refrigerating function; Connect through solenoid valve between alternating temperature groove and the auxilliary warm groove; Electric-control system is realized the hot water exchange of alternating temperature groove and auxilliary warm groove through control corresponding solenoid valve and charging pump.
The beneficial effect of the utility model is:
(1) a kind of displaced type temperature groove that is applied to heat meter calibration facility can exchange with the hot water of assisting warm groove by Rapid Realization alternating temperature groove, has improved heat energy table calibrating efficient.
(2) a kind of displaced type temperature groove that is applied to heat meter calibration facility, simplicity of design is easy to realize.
Description of drawings
Embodiment
Be described in further detail below in conjunction with embodiment and description of drawings technical scheme the utility model.
Shown in accompanying drawing 1: 1 is that alternating temperature groove 1,2 is that alternating temperature groove 2,3 is an electric-control system, and 4 is water pump, and 5 is Condensing units, and 6 is that auxilliary warm groove 1,7 is that auxilliary warm groove 2,8 is that auxilliary warm groove 3,9 is that auxilliary warm groove 4,10 is that auxilliary warm groove 5,11 is a solenoid valve.
A kind of displaced type temperature groove that is used for heat meter calibration facility; Contain two alternating temperature grooves, several auxilliary warm grooves, water pump, electric-control system, Condensing units; It is characterized in that: all put heating wire in alternating temperature groove, the auxilliary warm groove; An auxilliary warm groove wherein is connected with the compression condensation machine, has refrigerating function; The alternating temperature groove of low-temperature end is connected with the compression condensation machine, has refrigerating function; Connect through solenoid valve between alternating temperature groove and the auxilliary warm groove; Electric-control system is realized the hot water exchange of alternating temperature groove and auxilliary warm groove through control corresponding solenoid valve and charging pump.
According to the relevant heat energy table vertification regulation regulation of country, two temperature sensors of pairing sensor should in each following temperature range, select temperature difference point to examine and determine: 1) △ T in two different calibration cells
Min≤△ T≤1.2 △ T
Min2) 10 ℃≤△ T≤20 ℃; 3) (△ T
Max-5 ℃)≤△ T≤△ T
MaxAnnotate: when 1) doing temperature difference test, the temperature end temperature should be at (T
Max-5 ℃) ~ T
MaxIn; 2) △ T
MinBe generally 3 ℃.
The utility model embodiment is decided to be 3 ℃ to above-mentioned temperature range respectively, and 10 ℃, 90 ℃; Auxilliary warm groove 1 temperature is made as 50 ℃, and auxilliary warm groove 2 temperature are made as 5 ℃, and auxilliary warm groove 3 temperature are made as 53 ℃; The temperature of auxilliary warm groove 4 is made as 60 ℃; Auxilliary warm groove 5 temperature are made as 95 ℃, and the temperature of auxilliary warm groove 1, auxilliary warm groove 2, auxilliary warm groove 3, auxilliary warm groove 4, auxilliary warm groove 5 realizes accurately control by electric-control system, and the calibrating flow process is described below:
1,3 ℃ of temperature difference calibratings will be assisted warm groove 3 interior 53 ℃ of hot water and sent into alternating temperature groove 1 through water pump, will assist warm groove 1 interior 50 ℃ of hot water and send into alternating temperature groove 2 through water pump, treat to begin calibrating behind alternating temperature groove 1, alternating temperature groove 2 water temperature stabilities.
2,10 ℃ of temperature difference calibrating is at first injected auxilliary warm groove 3 with alternating temperature groove 1 interior 53 ℃ of hot water, will assist that 60 ℃ of hot water Confucian classics are pumped into alternating temperature groove 1 in the warm groove 4 again, treats to begin calibrating behind alternating temperature groove 1 water temperature stability.
3,90 ℃ of temperature difference calibratings; At first 60 ℃ of hot water in the alternating temperature groove 1 are injected auxilliary warm groove 4; To assist in the warm groove 5 95 ℃ of hot water again in water pump is sent into alternating temperature groove 1; 50 ℃ of hot water in the alternating temperature groove 2 are injected in the auxilliary warm grooves 1, will assist in the warm groove 25 ℃ of water then and send into alternating temperature groove 2, treat to begin calibrating behind the alternating temperature groove water temperature stability through water pump.
Like this,, realize the quick adjustment of alternating temperature groove water temperature, effectively improve the work efficiency of calibrating of device total amount and temperature calibrating through the hot water exchange of two alternating temperature grooves and auxilliary warm groove.
Claims (1)
1. displaced type temperature groove that is used for heat meter calibration facility; Contain the auxilliary warm groove of two alternating temperature grooves, five, water pump, electric-control system, Condensing units; It is characterized in that: all put heating wire in alternating temperature groove, the auxilliary warm groove; An auxilliary warm groove wherein is connected with the compression condensation machine, has refrigerating function; The alternating temperature groove of low-temperature end is connected with the compression condensation machine, has refrigerating function; Connect through solenoid valve between alternating temperature groove and the auxilliary warm groove; Electric-control system is realized the hot water exchange of alternating temperature groove and auxilliary warm groove through control corresponding solenoid valve and charging pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065140 CN202533203U (en) | 2012-02-27 | 2012-02-27 | Exchange type temperature tank applied to heat meter verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220065140 CN202533203U (en) | 2012-02-27 | 2012-02-27 | Exchange type temperature tank applied to heat meter verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533203U true CN202533203U (en) | 2012-11-14 |
Family
ID=47134380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220065140 Expired - Fee Related CN202533203U (en) | 2012-02-27 | 2012-02-27 | Exchange type temperature tank applied to heat meter verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620863A (en) * | 2012-03-20 | 2012-08-01 | 杨焕诚 | Constant temperature difference measurement and control method and device for automatic displacement type heat meter |
| CN104198089A (en) * | 2014-08-22 | 2014-12-10 | 山西省计量科学研究院 | Durability testing device and method for temperature sensor of calorimeter |
| CN113375836A (en) * | 2021-05-31 | 2021-09-10 | 苏州容启传感器科技有限公司 | Calibration system of sensor |
-
2012
- 2012-02-27 CN CN 201220065140 patent/CN202533203U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620863A (en) * | 2012-03-20 | 2012-08-01 | 杨焕诚 | Constant temperature difference measurement and control method and device for automatic displacement type heat meter |
| CN104198089A (en) * | 2014-08-22 | 2014-12-10 | 山西省计量科学研究院 | Durability testing device and method for temperature sensor of calorimeter |
| CN113375836A (en) * | 2021-05-31 | 2021-09-10 | 苏州容启传感器科技有限公司 | Calibration system of sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUNTRONT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HE'NAN SUNTRONT TECH. CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: In high tech Development Zone, Henan province Zhengzhou city 450001 Street No. 19 Patentee after: SUNTRONT TECHNOLOGY CO., LTD. Address before: In high tech Development Zone, Henan province Zhengzhou city 450001 Street No. 19 Patentee before: He'nan Suntront Tech. 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: 20121114 Termination date: 20190227 |