CN113790880A - Water nozzle flow, sealing and sensitivity testing device - Google Patents
Water nozzle flow, sealing and sensitivity testing device Download PDFInfo
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- CN113790880A CN113790880A CN202111080700.2A CN202111080700A CN113790880A CN 113790880 A CN113790880 A CN 113790880A CN 202111080700 A CN202111080700 A CN 202111080700A CN 113790880 A CN113790880 A CN 113790880A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a water nozzle flow, sealing and sensitivity testing device which comprises a first hot water tank, a second hot water tank, a first cold water tank, a second cold water tank, a water tank and a water return tank, wherein the first hot water tank is communicated with the second hot water tank, a heating component is arranged between the first hot water tank and the second hot water tank, the first hot water tank is communicated with the water tank through a hot water pipeline, and a first water pump is arranged on the hot water pipeline; the first cold water tank is communicated with the second cold water tank, a refrigerating assembly is arranged between the first cold water tank and the second cold water tank, the first cold water tank is communicated with the water tank through a cold water pipeline, and a second water pump is arranged on the cold water pipeline; the water tank is communicated with the water return tank through a circulating pump, the water return tank is respectively communicated with the second hot water tank and the second cold water tank through a water return pipeline, and a water return pump is arranged on the water return pipeline.
Description
Technical Field
The invention relates to the field of detection, in particular to a water nozzle flow, sealing and sensitivity testing device.
Background
At present, test equipment for water nozzle flow, sealing, sensitivity and the like usually performs test operation in cold water and hot water environments, and because the sensitivity test requires accurate and reliable temperature, test water cannot be replenished to a cold and hot water tank in the test process, so that the cold and hot water tanks are used up after testing for several times, the test operation can be continued only after the water is required to wait for replenishing water and heating or refrigerating until test conditions are reached, and the test efficiency of the test equipment is seriously reduced.
Disclosure of Invention
The invention aims to solve the problems and provides a water nozzle flow, sealing and sensitivity testing device capable of accurately controlling the test water temperature.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a water nozzle flow, sealing and sensitivity testing device comprises a first hot water tank, a second hot water tank, a first cold water tank, a second cold water tank, a water tank and a water return tank, wherein the first hot water tank is communicated with the second hot water tank, a heating assembly is arranged between the first hot water tank and the second hot water tank, the first hot water tank is communicated with the water tank through a hot water pipeline, and a first water pump is arranged on the hot water pipeline; the first cold water tank is communicated with the second cold water tank, a refrigerating assembly is arranged between the first cold water tank and the second cold water tank, the first cold water tank is communicated with the water tank through a cold water pipeline, and a second water pump is arranged on the cold water pipeline; the water tank is communicated with the water return tank through a circulating pump, the water return tank is respectively communicated with the second hot water tank and the second cold water tank through a water return pipeline, and a water return pump is arranged on the water return pipeline.
Furthermore, a first flowmeter, a first pressure sensor and a first ball valve are sequentially arranged on a hot water pipeline between the first water pump and the water tank, a first cross-flow pipeline is arranged on one side of the first pressure sensor, one end of the first cross-flow pipeline is communicated with the hot water pipeline, and the other end of the first cross-flow pipeline is communicated with a water return tank; a second flowmeter, a second pressure sensor and a second ball valve are sequentially arranged on a cold water pipeline between the second water pump and the water tank, a second cross-flow pipeline is arranged on one side of the second pressure sensor, one end of the second cross-flow pipeline is communicated with the cold water pipeline, and the other end of the second cross-flow pipeline is communicated with a water return tank; and the first cross-flow pipeline and the second cross-flow pipeline are both provided with control ball valves.
Further, the heating assembly comprises a first three-way valve, a second three-way valve, a first centrifugal pump and a pipeline heater; the first three-way valve is respectively communicated with the first hot water tank, the second hot water tank and the first centrifugal pump, the first centrifugal pump is communicated with one end of the pipeline heater, and the other end of the pipeline heater is communicated with the first hot water tank and the second hot water tank through the second three-way valve.
Furthermore, the refrigeration assembly comprises a third three-way valve, a fourth three-way valve, a second centrifugal pump and a refrigeration unit; the third three-way valve is respectively communicated with the first cold water tank, the second cold water tank and the second centrifugal pump, the second centrifugal pump is communicated with one end of the refrigerating unit, and the other end of the refrigerating unit is communicated with the first cold water tank and the second cold water tank through the fourth three-way valve.
Further, a fixing clamp is arranged at the upper end of the water tank, and the detection sample is clamped by the fixing clamp; a liquid level controller for controlling the height of the water amount in the water tank is arranged in the water tank.
Furthermore, temperature sensors for detecting the temperature are arranged in the first hot water tank, the second hot water tank, the first cold water tank and the second cold water tank; and an overflow port is arranged at the top end of the water return tank.
Furthermore, the temperature sensor, the first pressure sensor, the second pressure sensor, the first ball valve, the second ball valve, the control ball valve, the first water pump, the second water pump, the circulating pump, the water return pump, the pipeline heater, the first centrifugal pump, the second centrifugal pump and the refrigerating unit are all connected with the controller through lines.
Furthermore, a fifth three-way valve is arranged on the hot water pipeline and communicated with the second hot water tank through a switching pipeline.
Compared with the prior art, the invention has the advantages and positive effects that:
the invention adopts the design of adding the water return tank, the second hot water tank and the second cold water tank in the testing device, so that during testing operation, the testing operation is carried out through the first hot water tank and the first cold water tank, the water flow tested in the water tank flows into the water return tank after being collected, the water return tank pumps the water flow into the second hot water tank and the second cold water tank through the water return pump, then the heating assembly and the refrigerating assembly are used for heating and refrigerating the water flow in the second hot water tank and the second cold water tank, when the temperature of the water flow reaches the requirement, the water flow in the second hot water tank can be sent into the first hot water tank, the water flow in the second cold water tank can be sent into the first cold water tank, thereby realizing the recycling of the water flow without influencing the temperature in the first hot water tank and the first cold water tank, avoiding the situation that the water flow in the first hot water tank and the first cold water tank is insufficient after the tests, the test efficiency of the test device is improved; and the first hot water tank and the second hot water tank share one heating component, and the first cold water tank and the second cold water tank share one refrigerating component, so that the production cost of the testing device is effectively reduced, and the using effect of the testing device is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view showing a connection structure of a heating unit;
fig. 3 is a connection structure view of the refrigerating module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1 to 3, the present embodiment discloses a water nozzle flow, sealing and sensitivity testing apparatus, which includes a first hot water tank (300L), a second hot water tank (100L), a first cold water tank (300L), a second cold water tank (100L), a water tank, and a water return tank (600L), wherein the first hot water tank is communicated with the second hot water tank, a heating component is disposed between the first hot water tank and the second hot water tank, the first hot water tank is communicated with the water tank through a hot water pipeline, and a first water pump is disposed on the hot water pipeline; the first cold water tank is communicated with the second cold water tank, a refrigerating assembly is arranged between the first cold water tank and the second cold water tank, the first cold water tank is communicated with the water tank through a cold water pipeline, and a second water pump is arranged on the cold water pipeline; temperature sensors for detecting the temperature are arranged in the first hot water tank, the second hot water tank, the first cold water tank and the second cold water tank;
a fixing clamp is arranged at the upper end of the water tank, and the detection sample is clamped by the fixing clamp; a liquid level controller for controlling the height of the water amount in the water tank is arranged in the water tank; the water tank is communicated with the water return tank through a circulating pump, and the top end of the water return tank is provided with an overflow port; the water return tank is respectively communicated with the second hot water tank and the second cold water tank through a water return pipeline, and a water return pump is arranged on the water return pipeline.
The heating assembly comprises a first three-way valve, a second three-way valve, a first centrifugal pump and a pipeline heater; the first three-way valve is respectively communicated with the first hot water tank, the second hot water tank and the first centrifugal pump, the first centrifugal pump is communicated with one end of the pipeline heater, and the other end of the pipeline heater is communicated with the first hot water tank and the second hot water tank through the second three-way valve.
The refrigeration component comprises a third three-way valve, a fourth three-way valve, a second centrifugal pump and a refrigeration unit; the third three-way valve is respectively communicated with the first cold water tank, the second cold water tank and the second centrifugal pump, the second centrifugal pump is communicated with one end of the refrigerating unit, and the other end of the refrigerating unit is communicated with the first cold water tank and the second cold water tank through the fourth three-way valve.
The heating operation and the confluence operation of the first hot water tank and the second hot water tank can be realized by controlling the port switches of the first three-way valve and the second three-way valve, and the refrigerating operation and the confluence operation of the first cold water tank and the second cold water tank can be realized by controlling the port switches of the third three-way valve and the fourth three-way valve.
A first flowmeter, a first pressure sensor and a first ball valve are sequentially arranged on a hot water pipeline between the first water pump and the water tank, a first cross-flow pipeline is arranged on one side of the first pressure sensor, one end of the first cross-flow pipeline is communicated with the hot water pipeline, and the other end of the first cross-flow pipeline is communicated with a water return tank; a second flowmeter, a second pressure sensor and a second ball valve are sequentially arranged on a cold water pipeline between the second water pump and the water tank, a second cross-flow pipeline is arranged on one side of the second pressure sensor, one end of the second cross-flow pipeline is communicated with the cold water pipeline, and the other end of the second cross-flow pipeline is communicated with a water return tank; and the first cross-flow pipeline and the second cross-flow pipeline are both provided with control ball valves.
When the test device is used for testing, in order to avoid the situation that the accuracy of subsequent test work is influenced due to the fact that the temperature of water flow in the hot water pipeline and the cold water pipeline changes after the first ball valve and the second ball valve are closed, when the test device is used for testing, the first water pump and the second water pump work uninterruptedly, when the first ball valve and the second ball valve are in a closed state, the first pressure sensor and the second pressure sensor detect the pressure change in the hot water pipeline and the cold water pipeline, the ball valve is controlled to be opened, water in the hot water pipeline and the cold water pipeline flows through the first cross-flow pipeline and the second cross-flow pipeline into the water return tank, the circulation operation of the water flow is achieved, the accuracy of the temperature of the water flow in the whole test process is guaranteed, and the accuracy of a test result is improved.
The temperature sensor, the first pressure sensor, the second pressure sensor, the first ball valve, the second ball valve, the control ball valve, the first water pump, the second water pump, the circulating pump, the water return pump, the pipeline heater, the first centrifugal pump, the second centrifugal pump and the refrigerating unit are all connected with the controller through lines.
And a fifth three-way valve is arranged on the hot water pipeline and communicated with the second hot water tank through a switching pipeline. The function of the fifth three-way valve is that two water tanks share a heater and a circulating pump, thereby playing a role in switching. The two hot water tanks can be respectively set with different temperatures, and the temperature switching can be rapidly realized by directly switching the water source temperature source in the rapid temperature rise and fall test.
The controller collects signals collected by each sensor, and other parts are controlled by the collected signals to realize normal work of the whole testing device, so that automatic operation can be completely realized, and the using effect of the testing device is further improved.
The invention adopts the design of adding the water return tank, the second hot water tank and the second cold water tank in the testing device, so that during testing operation, the testing operation is carried out through the first hot water tank and the first cold water tank, the water flow tested in the water tank flows into the water return tank after being collected, the water return tank pumps the water flow into the second hot water tank and the second cold water tank through the water return pump, then the heating assembly and the refrigerating assembly are used for heating and refrigerating the water flow in the second hot water tank and the second cold water tank, when the temperature of the water flow reaches the requirement, the water flow in the second hot water tank can be sent into the first hot water tank, the water flow in the second cold water tank can be sent into the first cold water tank, thereby realizing the recycling of the water flow without influencing the temperature in the first hot water tank and the first cold water tank, avoiding the situation that the water flow in the first hot water tank and the first cold water tank is insufficient after the tests, the test efficiency of the test device is improved; and the first hot water tank and the second hot water tank share one heating component, and the first cold water tank and the second cold water tank share one refrigerating component, so that the production cost of the testing device is effectively reduced, and the using effect of the testing device is further improved.
The testing device can meet the requirements of the flow sealing and sensitivity tests of ceramic chip sealing water nozzles, temperature control water nozzles, constant temperature showers and the like, can be combined at will, has high cost performance and technical content, plays a significant leading role in the advancement of the field, improves the precision of the industrial water nozzle sensitivity and other item tests, reduces equipment investment capital, use site cost, water, electricity and gas cost and the like for enterprises, and has excellent social benefit and economic benefit.
Claims (8)
1. The utility model provides a water injection well choke flow, sealed and sensitivity testing arrangement which characterized in that: the water heater comprises a first hot water tank, a second hot water tank, a first cold water tank, a second cold water tank, a water tank and a water return tank, wherein the first hot water tank is communicated with the second hot water tank, a heating component is arranged between the first hot water tank and the second hot water tank, the first hot water tank is communicated with the water tank through a hot water pipeline, and a first water pump is arranged on the hot water pipeline; the first cold water tank is communicated with the second cold water tank, a refrigerating assembly is arranged between the first cold water tank and the second cold water tank, the first cold water tank is communicated with the water tank through a cold water pipeline, and a second water pump is arranged on the cold water pipeline; the water tank is communicated with the water return tank through a circulating pump, the water return tank is respectively communicated with the second hot water tank and the second cold water tank through a water return pipeline, and a water return pump is arranged on the water return pipeline.
2. A water nozzle flow, seal and sensitivity testing device as claimed in claim 1, wherein: a first flowmeter, a first pressure sensor and a first ball valve are sequentially arranged on a hot water pipeline between the first water pump and the water tank, a first cross-flow pipeline is arranged on one side of the first pressure sensor, one end of the first cross-flow pipeline is communicated with the hot water pipeline, and the other end of the first cross-flow pipeline is communicated with a water return tank; a second flowmeter, a second pressure sensor and a second ball valve are sequentially arranged on a cold water pipeline between the second water pump and the water tank, a second cross-flow pipeline is arranged on one side of the second pressure sensor, one end of the second cross-flow pipeline is communicated with the cold water pipeline, and the other end of the second cross-flow pipeline is communicated with a water return tank; and the first cross-flow pipeline and the second cross-flow pipeline are both provided with control ball valves.
3. A water nozzle flow, seal and sensitivity testing device as claimed in claim 2, wherein: the heating assembly comprises a first three-way valve, a second three-way valve, a first centrifugal pump and a pipeline heater; the first three-way valve is respectively communicated with the first hot water tank, the second hot water tank and the first centrifugal pump, the first centrifugal pump is communicated with one end of the pipeline heater, and the other end of the pipeline heater is communicated with the first hot water tank and the second hot water tank through the second three-way valve.
4. A water nozzle flow, seal and sensitivity testing apparatus as claimed in claim 3, wherein: the refrigeration component comprises a third three-way valve, a fourth three-way valve, a second centrifugal pump and a refrigeration unit; the third three-way valve is respectively communicated with the first cold water tank, the second cold water tank and the second centrifugal pump, the second centrifugal pump is communicated with one end of the refrigerating unit, and the other end of the refrigerating unit is communicated with the first cold water tank and the second cold water tank through the fourth three-way valve.
5. A water nozzle flow, seal and sensitivity testing device as claimed in claim 4, wherein: a fixing clamp is arranged at the upper end of the water tank, and the detection sample is clamped by the fixing clamp; a liquid level controller for controlling the height of the water amount in the water tank is arranged in the water tank.
6. The water nozzle flow, seal and sensitivity testing device of claim 5, characterized in that: temperature sensors for detecting the temperature are arranged in the first hot water tank, the second hot water tank, the first cold water tank and the second cold water tank; and an overflow port is arranged at the top end of the water return tank.
7. The water nozzle flow, sealing and sensitivity testing device of claim 6, characterized in that: the temperature sensor, the first pressure sensor, the second pressure sensor, the first ball valve, the second ball valve, the control ball valve, the first water pump, the second water pump, the circulating pump, the water return pump, the pipeline heater, the first centrifugal pump, the second centrifugal pump and the refrigerating unit are all connected with the controller through lines.
8. The water nozzle flow, seal and sensitivity testing device of claim 7, characterized in that: and a fifth three-way valve is arranged on the hot water pipeline and communicated with the second hot water tank through a switching pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080700.2A CN113790880A (en) | 2021-09-15 | 2021-09-15 | Water nozzle flow, sealing and sensitivity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111080700.2A CN113790880A (en) | 2021-09-15 | 2021-09-15 | Water nozzle flow, sealing and sensitivity testing device |
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| Publication Number | Publication Date |
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| CN113790880A true CN113790880A (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111080700.2A Pending CN113790880A (en) | 2021-09-15 | 2021-09-15 | Water nozzle flow, sealing and sensitivity testing device |
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| CN (1) | CN113790880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818225A (en) * | 2023-08-30 | 2023-09-29 | 新乡市龙翔精密铜管有限公司 | Heat transfer tube detection device and method |
| CN118225406A (en) * | 2024-03-26 | 2024-06-21 | 湖北凯比思智能设备有限公司 | Chute water pump flow circulation testing device |
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| CN103115764A (en) * | 2013-01-21 | 2013-05-22 | 蔡金泉 | Temperature control water nozzle comprehensive detection machine |
| CN104198177A (en) * | 2014-09-18 | 2014-12-10 | 上海建科检验有限公司 | Test system for multiple performances of water nozzle |
| CN204154479U (en) * | 2014-09-18 | 2015-02-11 | 上海建科检验有限公司 | A kind of tap flow proving installation |
| CN104848540A (en) * | 2015-06-10 | 2015-08-19 | 江苏天舒电器有限公司 | Primary heating type heat pump water heater and control method thereof |
| CN107702904A (en) * | 2017-09-20 | 2018-02-16 | 北京国电富通科技发展有限责任公司 | Converter valve cooling system colds and heat succeed each other test device and method |
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2021
- 2021-09-15 CN CN202111080700.2A patent/CN113790880A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115764A (en) * | 2013-01-21 | 2013-05-22 | 蔡金泉 | Temperature control water nozzle comprehensive detection machine |
| CN104198177A (en) * | 2014-09-18 | 2014-12-10 | 上海建科检验有限公司 | Test system for multiple performances of water nozzle |
| CN204154479U (en) * | 2014-09-18 | 2015-02-11 | 上海建科检验有限公司 | A kind of tap flow proving installation |
| CN104848540A (en) * | 2015-06-10 | 2015-08-19 | 江苏天舒电器有限公司 | Primary heating type heat pump water heater and control method thereof |
| CN107702904A (en) * | 2017-09-20 | 2018-02-16 | 北京国电富通科技发展有限责任公司 | Converter valve cooling system colds and heat succeed each other test device and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116818225A (en) * | 2023-08-30 | 2023-09-29 | 新乡市龙翔精密铜管有限公司 | Heat transfer tube detection device and method |
| CN116818225B (en) * | 2023-08-30 | 2024-02-27 | 新乡市龙翔精密铜管有限公司 | Heat transfer tube detection device and method |
| CN118225406A (en) * | 2024-03-26 | 2024-06-21 | 湖北凯比思智能设备有限公司 | Chute water pump flow circulation testing device |
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Application publication date: 20211214 |