CN211233610U - Water supply device of equipment test system - Google Patents
Water supply device of equipment test system Download PDFInfo
- Publication number
- CN211233610U CN211233610U CN201922283266.2U CN201922283266U CN211233610U CN 211233610 U CN211233610 U CN 211233610U CN 201922283266 U CN201922283266 U CN 201922283266U CN 211233610 U CN211233610 U CN 211233610U
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- CN
- China
- Prior art keywords
- water
- chilling unit
- equipment
- pipeline
- water supply
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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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 239000000498 cooling water Substances 0.000 claims abstract description 17
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000396377 Tranes Species 0.000 description 1
- 238000011981 development test Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a water supply device of an equipment test system, which comprises a circulating water tank, wherein the outlet of the circulating water tank is connected with the water inlet of a water chilling unit through a pipeline and a water pump, the water outlet of the water chilling unit is connected with the cooling water inlet of a special device through a pipeline, and the cooling water outlet of the special device is connected with the inlet of the circulating water tank; a temperature sensor, an electric heating device and a thermocouple are arranged on a pipeline between the water chilling unit and the special equipment; and the water chilling unit and the temperature sensor are respectively connected with the control box through electric signals. The utility model discloses can develop when becoming the water temperature test at professional equipment test system and for it provides the temperature range at (5 ~ 20) ° C, the temperature precision is 0.5 ℃ of cooling water, has solved former test system and can't provide high accuracy, the difficult problem of cooling water on a large scale.
Description
Technical Field
The utility model belongs to the technical field of refrigeration control, concretely relates to equipment testing system water supply installation.
Background
After the special equipment test system is established, a variable water temperature test needs to be carried out in the process of carrying out a service life assessment test according to the arrangement of development work. The test requires a large water temperature range (5-20) DEG C and a water temperature precision of +/-0.5 ℃. The water chilling unit in the existing equipment water supply system is an industrial unit, the water supply system can only provide cooling water with the temperature range of (8-15) DEG C and the water temperature precision of +/-3 ℃, and the water temperature range and the water temperature precision cannot meet the development of a water temperature test. Therefore, an independent novel water supply system needs to be established to meet the test requirements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a overcome the water supply system temperature scope that exists among the prior art little, the low shortcoming of temperature precision and propose, its purpose provides an equipment testing system water supply installation.
The utility model discloses a realize through following technical scheme:
a water supply device of an equipment test system comprises a circulating water tank, wherein an outlet of the circulating water tank is connected with a water inlet of a water chilling unit through a pipeline and a water pump, a water outlet of the water chilling unit is connected with a cooling water inlet of special equipment through a pipeline, and a cooling water outlet of the special equipment is connected with an inlet of the circulating water tank; a temperature sensor, an electric heating device and a thermocouple are arranged on a pipeline between the water chilling unit and the special equipment; and the water chilling unit and the temperature sensor are respectively connected with the control box through electric signals.
In the technical scheme, a flow meter is arranged on a pipeline between the water chilling unit and the special equipment.
In the technical scheme, a pressure gauge is arranged on a pipeline between the water chilling unit and the special equipment.
In the above technical solution, the thermocouple is disposed between the electric heating device and the special equipment.
In the technical scheme, the water chilling unit comprises a plurality of water chillers which are arranged in parallel.
In the technical scheme, the accuracy of the outlet water temperature of the water chilling unit is +/-1 ℃.
The utility model has the advantages that:
the utility model provides an equipment test system water supply installation can develop the cooling water that becomes when the water temperature is experimental for it provides the temperature range at (5 ~ 20) degree C, and the temperature precision is 0.5 ℃ for it at the professional equipment test system, has solved former test system and can't provide high accuracy, the difficult problem of cooling water on a large scale.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein:
1 circulating water tank 2 water pump
3 water chilling unit 4 temperature sensor
5 flowmeter 6 electric heater unit
7 thermocouple 8 pressure gauge
9 special equipment 10 control box.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the water supply device of the equipment testing system of the present invention is further described below by referring to the drawings of the specification and the specific implementation manner.
As shown in fig. 1, the water supply device of the equipment test system comprises a circulating water tank 1, wherein an outlet of the circulating water tank is connected with a water inlet of a water chilling unit 3 through a pipeline and a water pump 2, a water outlet of the water chilling unit 3 is connected with a cooling water inlet of a special device 9 through a pipeline, and a cooling water outlet of the special device 9 is connected with an inlet of the circulating water tank 1; a temperature sensor 4, an electric heating device 6 and a thermocouple 7 are arranged on a pipeline between the water chilling unit 3 and the special equipment 9; the water chilling unit 3 and the temperature sensor 4 are respectively connected with the control box 10 through electric signals.
And a flow meter 5 is arranged on a pipeline between the water chilling unit 3 and the special equipment 9.
And a pressure gauge 8 is arranged on a pipeline between the water chilling unit 3 and the special equipment 9.
The thermocouple 7 is arranged between the electric heating device 6 and the special equipment 9.
The water chilling unit 3 comprises a plurality of water chillers which are arranged in parallel.
The precision of the outlet water temperature of the water chilling unit 3 is +/-1 ℃.
The water chilling unit 3 and the control box 10 in the application are the water chilling unit of which the brand model is CGHR09BNAR of the complete purchased high-precision test type special water supply equipment TRANE.
The utility model discloses a use method:
the utility model is used for professional equipment provides the temperature range for it during the development test at (5 ~ 20) degree C, and the temperature precision is 0.5 ℃ of cooling water.
Distilled water is fully stored in the circulating water tank 1 and is conveyed to a water chilling unit 3 through a water pump 2 to reduce the water temperature to the technological requirement; starting the water chilling unit 3 through the control box 10, and setting the water outlet temperature of the water chilling unit 3 to be an integral value between 5 ℃ and 20 ℃; a temperature sensor 4 transmits a temperature signal to a control box 10 to control the water chilling unit 3 to automatically load and unload; the test requirements are met by monitoring the temperature and the pressure in the water supply pipeline through the flowmeter 5, the thermocouple 7 and the pressure gauge 8. When the temperature precision required by the experiment is +/-0.5 ℃, the electric heating device 6 starts heating to increase the water supply temperature by 0.5 ℃ to meet the requirement. The cooling water is supplied to the dedicated cooling water supply device 9 to be cooled and then returned to the circulation water tank 1. The purpose of providing cooling water with the water temperature range of (5-20) DEG C and the water temperature precision of +/-0.5 ℃ for the special equipment 9 is achieved through the reciprocating circulation.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (6)
1. The utility model provides an equipment test system water supply installation which characterized in that: the system comprises a circulating water tank (1), wherein an outlet of the circulating water tank is connected with a water inlet of a water chilling unit (3) through a pipeline and a water pump (2), a water outlet of the water chilling unit (3) is connected with a cooling water inlet of special equipment (9) through a pipeline, and a cooling water outlet of the special equipment (9) is connected with an inlet of the circulating water tank (1); a temperature sensor (4), an electric heating device (6) and a thermocouple (7) are arranged on a pipeline between the water chilling unit (3) and the special equipment (9); the water chilling unit (3) and the temperature sensor (4) are respectively connected with the control box (10) through electric signals.
2. The equipment testing system water supply of claim 1, wherein: and a flowmeter (5) is arranged on a pipeline between the water chilling unit (3) and the special equipment (9).
3. The equipment testing system water supply of claim 1, wherein: and a pressure gauge (8) is arranged on a pipeline between the water chilling unit (3) and the special equipment (9).
4. The equipment testing system water supply of claim 1, wherein: the thermocouple (7) is arranged between the electric heating device (6) and the special equipment (9).
5. The equipment testing system water supply of claim 1, wherein: the water chilling unit (3) comprises a plurality of water chillers which are arranged in parallel.
6. The equipment testing system water supply of claim 1, wherein: the precision of the outlet water temperature of the water chilling unit (3) is +/-1 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283266.2U CN211233610U (en) | 2019-12-18 | 2019-12-18 | Water supply device of equipment test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283266.2U CN211233610U (en) | 2019-12-18 | 2019-12-18 | Water supply device of equipment test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211233610U true CN211233610U (en) | 2020-08-11 |
Family
ID=71919591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283266.2U Expired - Fee Related CN211233610U (en) | 2019-12-18 | 2019-12-18 | Water supply device of equipment test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211233610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966840A (en) * | 2019-12-18 | 2020-04-07 | 核工业理化工程研究院 | Water supply device of equipment test system |
-
2019
- 2019-12-18 CN CN201922283266.2U patent/CN211233610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966840A (en) * | 2019-12-18 | 2020-04-07 | 核工业理化工程研究院 | Water supply device of equipment test system |
| CN110966840B (en) * | 2019-12-18 | 2024-05-14 | 核工业理化工程研究院 | Water supply device of equipment test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |