CN219302326U - Combined detection device for thermal performance of fan coil and solar hot water - Google Patents
Combined detection device for thermal performance of fan coil and solar hot water Download PDFInfo
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- CN219302326U CN219302326U CN202320193367.4U CN202320193367U CN219302326U CN 219302326 U CN219302326 U CN 219302326U CN 202320193367 U CN202320193367 U CN 202320193367U CN 219302326 U CN219302326 U CN 219302326U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model relates to a detection device, which aims to solve the problems of large energy consumption, long time consumption, low efficiency, poor stability and resource waste of the existing fan coil thermal performance detection device.
Description
Technical Field
The utility model relates to a detection device, in particular to a device for jointly detecting thermal performance of a fan coil and solar hot water.
Background
The structure of the existing fan coil thermal performance detection device is only provided with a general water tank, and the specific structure is approximately as follows: the inner machine of the refrigerating unit is connected with the universal water tank through a coil pipe, the coil pipe is spirally arranged in the universal water tank, and the inner machine of the refrigerating unit is connected with the outer machine of the refrigerating unit through a common connecting pipe; the existing structure has the following problems:
1. in the detection process of the fan coil, the indoor unit of the refrigerating unit is used for refrigerating, normal-temperature water in the general water tank is cooled to 7 ℃, and then the temperature of the chilled water in the general water tank is raised to 60 ℃ by using the thermocouple for heating, so that electric energy is wasted greatly;
2. in the fan coil detection process, cold water and hot water share a common water tank, and the water tank is cooled and then heated, so that the time consumption is long and the efficiency is low;
3. the refrigerating unit inner machine using the refrigerating unit outer machine as a cooling mode is greatly influenced by the environmental temperature, and the situation that the outdoor temperature is too high in summer and the refrigerating unit inner machine is stopped before the past occurs;
4. in the solar hot water detection process, the hot water after the test is directly used as waste water for emptying, so that water resources and heat energy are wasted greatly.
In summary, the existing fan coil thermal performance detection device has the problems of large energy consumption, long time consumption, low efficiency, poor stability and resource waste.
Disclosure of Invention
The utility model aims to solve the technical problems that: in order to solve the problems of large energy consumption, long time consumption, low efficiency, poor stability and resource waste of the existing fan coil thermal performance detection device, the fan coil thermal performance and solar hot water combined detection device is provided.
The technical scheme adopted for solving the technical problems is as follows: the device comprises a refrigerating unit inner machine, a water tank and a refrigerating unit outer machine, and also comprises a solar water heater, wherein the water tank comprises a cold water tank and a hot water tank, the refrigerating unit inner machine is connected with the cold water tank through a first coil, and the first coil is spirally arranged in the cold water tank;
the inner machine of the refrigerating unit is connected with the outer machine of the refrigerating unit through a second coil pipe, an inlet of the inner machine of the refrigerating unit is connected with an outlet of the outer machine of the refrigerating unit through an inlet pipe of the second coil pipe, an outlet of the inner machine of the refrigerating unit is connected with an inlet of the outer machine of the refrigerating unit through an outlet pipe of the second coil pipe, a hot water tank is arranged between the outlet of the inner machine of the refrigerating unit and the inlet of the outer machine of the refrigerating unit, the outlet pipe of the second coil pipe is spirally arranged in the hot water tank, and the hot water tank is also connected with the solar water heater.
Further, a thermocouple is also arranged in the hot water tank.
Further, the inlet pipe of the second coil pipe is a common connecting pipe and is directly connected with the inlet of the inner machine of the refrigerating unit and the outlet of the outer machine of the refrigerating unit.
The utility model has the advantages that the device for detecting the thermal performance of the fan coil and the solar hot water in a combined way,
(1) The cold and hot water tanks are respectively arranged on the thermal performance and solar hot water combined detection device of the fan coil, so that the temperature in the water tanks is prevented from being reduced and then increased, the experiment time is saved, and the electric energy waste is reduced;
(2) The solar hot water detection part is arranged on a roof of a thermal performance detection laboratory of the fan coil and is connected with the solar water tank and the hot water tank, so that the hot water tank is convenient for collecting the emptied hot water after the solar hot water detection is finished and is used for detecting the fan coil; directly utilize solar energy to detect and discharge hot water, reduce water resource and electric energy waste.
(3) And adding a waste heat utilization device for an internal machine condenser of the refrigerating unit: the heat exchanger is added between the compressor of the inner machine of the refrigerating unit and the condenser of the outer machine of the refrigerating unit and is arranged in the hot water tank, so that high-temperature working medium steam at the outlet of the compressor exchanges heat with water at room temperature in the hot water tank to cool down, and then enters the condenser of the outer machine of the refrigerating unit, the high-temperature steam in the inner machine of the refrigerating unit is precooled, the shutdown probability of the unit when the outdoor temperature is too high is reduced, the water in the hot water tank is preheated, the electric energy consumed by a thermocouple is reduced, the heating time of the hot water is further shortened, and the detection efficiency is improved.
(4) The fan coil thermal performance detection device is combined with the solar hot water detection device, and when the solar hot water detection is finished, the solar hot water can be directly utilized.
In conclusion, the method has the characteristics of low energy consumption, short time consumption, high efficiency, strong stability and resource conservation.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
In the figure: 1. the refrigerating unit comprises an inner machine, a cold water tank, a hot water tank, a refrigerating unit outer machine, a solar water heater, a first coil pipe, a second coil pipe and a thermocouple.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and a preferred embodiment. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
The device for detecting the thermal performance of the fan coil and the solar hot water in a combined way as shown in fig. 1 comprises a refrigerating unit inner machine 1, a cold water tank 2, a hot water tank 3, a refrigerating unit outer machine 4 and a solar water heater 5, wherein the refrigerating unit inner machine is connected with the cold water tank through a first coil pipe 6, and the first coil pipe is spirally arranged in the cold water tank; the inner machine of the refrigerating unit is connected with the outer machine of the refrigerating unit through a second coil pipe 7, the inlet of the inner machine of the refrigerating unit is connected with the outlet of the outer machine of the refrigerating unit through the inlet pipe of the second coil pipe, the outlet of the inner machine of the refrigerating unit is connected with the inlet of the outer machine of the refrigerating unit through the outlet pipe of the second coil pipe, a hot water tank is arranged between the outlet of the inner machine of the refrigerating unit and the inlet of the outer machine of the refrigerating unit, the outlet pipe of the second coil pipe is spirally arranged in the hot water tank, a thermocouple 8 is further arranged in the hot water tank, and the hot water tank is further connected with the solar water heater.
The inlet pipe of the second coil pipe is a common connecting pipe and is directly connected with the inlet of the inner machine of the refrigerating unit and the outlet of the outer machine of the refrigerating unit.
The outer machine of the refrigerating unit is an air cooling unit, and the inner machine 1 of the refrigerating unit, the middle connecting pipe (the second coil pipe) and the outer machine 4 of the refrigerating unit form the refrigerating unit.
Specific use
In the detection process of the fan coil, refrigerating the indoor unit of the refrigerating unit, and cooling normal-temperature water in the cold water tank to 7 ℃;
in the solar hot water detection process, hot water after the test is discharged into a hot water tank, a thermocouple keeps the water temperature in the hot water tank at 60 ℃,
the heat exchanger is added between the compressor of the inner machine of the refrigerating unit and the condenser of the outer machine of the refrigerating unit and is arranged in the hot water tank, so that high-temperature working medium steam at the outlet of the compressor exchanges heat with water at room temperature in the hot water tank to cool down, and then enters the condenser of the outer machine of the refrigerating unit, the probability of machine shutdown when the outdoor temperature is too high is reduced, the water in the hot water tank is preheated, the electric energy consumed by a thermocouple is reduced, the heating time of the hot water is shortened, and the detection efficiency is improved.
The foregoing description is merely illustrative of specific embodiments of the utility model, and the utility model is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (3)
1. The utility model provides a fan coil thermal performance and solar water heating joint detection device, includes refrigerating unit inner unit, water tank and refrigerating unit outer machine, its characterized in that: the solar water heater is characterized by further comprising a solar water heater, wherein the water tank comprises a cold water tank and a hot water tank, the refrigerating unit inner machine is connected with the cold water tank through a first coil pipe, and the first coil pipe is spirally arranged in the cold water tank;
the inner machine of the refrigerating unit is connected with the outer machine of the refrigerating unit through a second coil pipe, an inlet of the inner machine of the refrigerating unit is connected with an outlet of the outer machine of the refrigerating unit through an inlet pipe of the second coil pipe, an outlet of the inner machine of the refrigerating unit is connected with an inlet of the outer machine of the refrigerating unit through an outlet pipe of the second coil pipe, a hot water tank is arranged between the outlet of the inner machine of the refrigerating unit and the inlet of the outer machine of the refrigerating unit, the outlet pipe of the second coil pipe is spirally arranged in the hot water tank, and the hot water tank is also connected with the solar water heater.
2. The fan coil thermal performance and solar hot water joint detection device of claim 1, wherein: a thermocouple is also arranged in the hot water tank.
3. The fan coil thermal performance and solar hot water joint detection device of claim 1, wherein: the inlet pipe of the second coil pipe is a common connecting pipe and is directly connected with the inlet of the inner machine of the refrigerating unit and the outlet of the outer machine of the refrigerating unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320193367.4U CN219302326U (en) | 2023-02-10 | 2023-02-10 | Combined detection device for thermal performance of fan coil and solar hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320193367.4U CN219302326U (en) | 2023-02-10 | 2023-02-10 | Combined detection device for thermal performance of fan coil and solar hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219302326U true CN219302326U (en) | 2023-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320193367.4U Active CN219302326U (en) | 2023-02-10 | 2023-02-10 | Combined detection device for thermal performance of fan coil and solar hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219302326U (en) |
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2023
- 2023-02-10 CN CN202320193367.4U patent/CN219302326U/en active Active
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