CN217540879U - Novel efficient energy-saving constant-temperature constant-humidity unit - Google Patents
Novel efficient energy-saving constant-temperature constant-humidity unit Download PDFInfo
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- CN217540879U CN217540879U CN202220797659.4U CN202220797659U CN217540879U CN 217540879 U CN217540879 U CN 217540879U CN 202220797659 U CN202220797659 U CN 202220797659U CN 217540879 U CN217540879 U CN 217540879U
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Abstract
A novel high-efficiency energy-saving constant-temperature and constant-humidity unit belongs to the technical field of constant temperature and humidity and comprises an indoor air return inlet, an indoor air feeder, a humidifier, an indoor air supply outlet, a novel energy-saving refrigerating system, an auxiliary fin condenser circuit, an electric heater and an accurate control system, wherein the novel energy-saving refrigerating system comprises a compressor, a main path condenser, a drying filter, a throttling device, a fin evaporator and a gas-liquid separator which are connected in sequence, and the gas-liquid separator is connected with the compressor to form a refrigerating system loop; the auxiliary fin condenser circuit is connected with the fin condenser in parallel, comprises a proportion regulating valve, an auxiliary fin condenser and a one-way valve which are connected in sequence and is combined with an accurate control system; the refrigerating flow is controlled by a proportion regulating valve and is sent to the auxiliary fin condenser; the auxiliary fin condenser is a main heating device, and the electric heater is an auxiliary heating device; the utility model has the advantages that: the constant temperature and humidity are accurately controlled, and electricity is saved.
Description
Technical Field
The utility model relates to a constant temperature and humidity unit, in particular to novel energy-efficient type constant temperature and humidity unit belongs to constant temperature and humidity technical field.
Background
Under the condition that the constant temperature and humidity unit has a dehumidification requirement, the indoor evaporation temperature is usually reduced or the indoor air supply quantity is reduced to achieve the effect of faster dehumidification, so that the air supply temperature is lower than the set air supply temperature, and at the moment, the electric heater is arranged in front of the evaporator for heating to improve the air supply temperature; the electric heater can not accurately control the conveying temperature, the electric quantity is consumed, and the operation cost is increased.
Therefore, the auxiliary fin condenser connected with the main fin condenser in parallel is arranged in front of the evaporator to achieve the purposes of improving the air supply temperature and saving energy, but the air supply temperature is difficult to reach the set air supply temperature.
Moreover, the original constant temperature and humidity unit has an unreasonable structure, and the indoor air return inlet, the fin evaporator, the indoor blower, the auxiliary condenser or electric heater and the indoor air supply outlet are not arranged on the ventilation duct in the same direction, so that the working efficiency of the indoor blower, the auxiliary fin condenser or electric heater is not fully exerted, and the heating and power-saving effects are influenced.
Disclosure of Invention
The utility model aims at above-mentioned prior art in, can not accurate control delivery temperature, consume the defect of electric quantity, provide a novel energy-efficient type constant temperature and humidity unit, can reach the purpose of accurate, the power saving of control constant temperature and humidity.
In order to realize the purpose, the utility model adopts the technical scheme that: a novel high-efficiency energy-saving constant-temperature and constant-humidity unit comprises an indoor air return inlet, an indoor air feeder, a humidifier, an indoor air supply outlet and a novel energy-saving refrigerating system, wherein the novel energy-saving refrigerating system comprises a compressor, a main circuit condenser, a drying filter, a throttling device, a fin evaporator and a gas-liquid separator which are connected in sequence, and the gas-liquid separator is connected with the compressor to form a refrigerating system loop;
the auxiliary fin condenser circuit is connected with the fin condenser in parallel, and comprises a proportion regulating valve, an auxiliary fin condenser and a one-way valve which are connected in sequence, and the auxiliary fin condenser circuit is combined with the accurate control system; the refrigeration flow is controlled by the proportion regulating valve and is sent to the auxiliary fin condenser, so that the requirements of higher precision air supply temperature and humidity are met, the cleanness of oxygen content and air is effectively ensured, and the purposes of constant temperature, constant humidity, constant oxygen and constant cleanliness are achieved; taking the auxiliary fin condenser as a main heating device and the electric heater as an auxiliary heating device, and only uploading the electric heater when the auxiliary fin condenser is insufficient in heat; under low-temperature air, the auxiliary fin condenser can more effectively condense high-pressure high-temperature gaseous refrigerant discharged from the exhaust port of the compressor, therefore, the energy efficiency of the refrigerating system is improved, the whole unit achieves the purpose of dual energy conservation, the operation cost is greatly saved, and the purpose of energy conservation is realized;
the indoor air return opening, the fin evaporator, the indoor air feeder, the auxiliary fin condenser, the electric heater, the humidifier and the indoor air feeding opening are sequentially arranged on the ventilation channel in the same direction from left to right, so that the working efficiency of the indoor air feeder, the auxiliary fin condenser, the electric heater and the humidifier is fully exerted, and the heating, humidifying and power-saving effects are improved.
And a high-low relay, namely a high-voltage switch and a low-voltage switch, is connected in parallel on a compressor of the novel energy-saving refrigerating system.
And an outdoor condensing fan is arranged on the outer side of the main path condenser.
The throttling device is an electronic expansion valve, is combined with an accurate control system, and adds the working condition range of the refrigeration system through the electronic expansion valve.
A fresh air inlet is arranged on the outer side of the indoor air return inlet, and a proportional control air valve is arranged on the fresh air inlet; the inner side of the indoor return air inlet is provided with a return air filter screen.
A water receiving tray is arranged below the fin evaporator.
One end of a proportional control valve of the auxiliary fin condenser circuit is communicated with a connecting pipeline between the outlet end of the compressor and the inlet end of the main path condenser, and one end of a check valve of the auxiliary fin condenser circuit is connected with the outlet end of the main path fin condenser.
The electric heater is closely arranged at the right side of the auxiliary fin condenser.
A temperature sensor is arranged on the right side of the electric heater and electrically connected with the precise control system; the accurate control system can automatically start and stop the electric heater or the auxiliary fin condenser through the information transmitted by the temperature sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The utility model relates to a novel high-efficiency energy-saving constant temperature and humidity unit, which is characterized in that an auxiliary fin condenser and an electric heater are arranged in front of an evaporator, the auxiliary fin condenser is taken as a main heating device, the electric heater is taken as an auxiliary heating device, and the electric heater is uploaded only when the auxiliary fin condenser is insufficient in heat, thereby realizing the purpose of energy conservation; meanwhile, the auxiliary fin condenser can more effectively condense the high-pressure high-temperature gaseous refrigerant discharged from the exhaust port of the compressor under low-temperature air, so that the energy efficiency of a refrigerating system is improved, the requirement of special working conditions can be met, the whole unit achieves the purpose of dual energy conservation, and the operation cost is greatly saved;
(2) The indoor return air inlet, the fin evaporator, the indoor blower, the auxiliary condenser, the electric heater, the humidifier and the indoor air supply outlet are arranged on the ventilation channel in the same direction, so that the working efficiency of the indoor blower, the auxiliary fin condenser, the electric heater and the humidifier is fully exerted, and the heating and power-saving effects are further improved.
Drawings
FIG. 1 is a schematic diagram of: the utility model discloses part connection schematic diagram.
Description of the reference numerals: the air conditioner comprises an indoor return air inlet 1, an indoor blower 2, a humidifier 3, an indoor air supply outlet 4, a compressor 5, a main path condenser 6, a drying filter 7, a throttling device 8, a fin evaporator 9, a gas-liquid separator 10, an electric heater 11, a fin condenser 12, a regulating valve 13, a one-way valve 14, a high-low relay 15, an outdoor condensing fan 16, a water receiving disc 17, a temperature sensor 18, a fresh air inlet 19, a proportional regulating air valve 20 and a return air filter screen 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
As shown in fig. 1, a novel high-efficiency energy-saving constant-temperature constant-humidity unit comprises an indoor air return port 1, an indoor air feeder 2, a humidifier 3, an indoor air supply port 4 and a novel energy-saving refrigeration system, wherein the novel energy-saving refrigeration system comprises a compressor 5, a main path condenser 6, a drying filter 7, a throttling device 8, a fin evaporator 9 and a gas-liquid separator 10 which are connected in sequence, and the gas-liquid separator 10 is connected with the compressor 5 to form a refrigeration system loop;
the device is characterized by further comprising an auxiliary fin condenser circuit (not shown in the figure), an electric heater 11 and a precise control system (not shown in the figure), wherein the auxiliary fin condenser circuit is connected with the fin condenser 12 in parallel, and comprises a proportional regulating valve 13, an auxiliary fin condenser 12 and a one-way valve 14 which are sequentially connected, and the precise control system is combined; the refrigeration flow is controlled by the proportion regulating valve 13 and is sent to the auxiliary fin condenser 12, so that the requirements of higher precision air supply temperature and humidity are met, the cleanness of oxygen content and air is effectively ensured, and the purposes of constant temperature, constant humidity, constant oxygen and constant cleanliness are achieved; taking the auxiliary fin condenser 12 as a main heating device and the electric heater 11 as an auxiliary heating device, and only when the heat of the auxiliary fin condenser 12 is insufficient, uploading the electric heater 11; under low-temperature air, the auxiliary fin condenser 12 can more effectively condense high-pressure high-temperature gaseous refrigerant discharged from the exhaust port of the compressor 5, so that the energy efficiency of a refrigerating system is improved, the whole unit achieves the double energy-saving purpose, the operation cost is greatly saved, and the energy-saving purpose is realized;
the indoor return air inlet 1, the fin evaporator 9, the indoor blower 2, the auxiliary fin condenser 12, the electric heater 11, the humidifier 3 and the indoor air supply outlet 4 are sequentially arranged on the ventilation channel in the same direction from left to right, so that the working efficiency of the indoor blower 2, the auxiliary fin condenser 12, the electric heater 11 and the humidifier 3 is fully exerted, and the heating, humidifying and electricity-saving effects are increased.
The compressor 5 of the novel energy-saving refrigeration system is connected with a high-low relay 15 in parallel, namely a high-voltage switch and a low-voltage switch.
An outdoor condensing fan 16 is arranged outside the main path condenser 6.
The throttling device 8 is an electronic expansion valve, is combined with an accurate control system, and adds the working condition range of the refrigeration system through the electronic expansion valve.
A fresh air inlet 19 is arranged on the outer side of the indoor air return port 1, and a proportional control air valve 20 is arranged on the fresh air inlet 19; the inner side of the indoor return air inlet 1 is provided with a return air filter screen 21.
A water pan 17 is arranged below the fin evaporator 9.
One end of a proportional control valve 13 of the auxiliary fin condenser circuit is communicated with a connecting pipeline between the outlet end of the compressor 5 and the inlet end of the main path condenser 6, and one end of a one-way valve 14 of the auxiliary fin condenser circuit is connected with the outlet end of the main path fin condenser 12.
The electric heater 11 is located immediately to the right of the secondary finned condenser 12.
A temperature sensor 18 is arranged on the right side of the electric heater 11, and the temperature sensor 18 is electrically connected with a precision control system; the precise control system can automatically turn on and off the electric heater 11 or the auxiliary fin condenser 12 through the information transmitted by the temperature sensor 18.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the ordinary changes and replacements within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The utility model provides a novel energy-efficient type constant temperature and humidity unit, includes indoor return air inlet, indoor forced draught blower, humidifier, indoor supply-air outlet and novel energy-conserving refrigerating system, novel energy-conserving refrigerating system is connected with the compressor again including compressor, main road condenser, drier-filter, throttling arrangement, fin evaporator and vapour and liquid separator connected in order, vapour and liquid separator, forms the refrigerating system return circuit, its characterized in that:
the auxiliary fin condenser circuit is connected with the fin condenser in parallel, comprises a proportional control valve, an auxiliary fin condenser and a one-way valve which are connected in sequence, and is combined with the precise control system; the refrigerating flow is controlled by a proportional control valve and is sent to the auxiliary fin condenser; the auxiliary fin condenser is a main heating device, and the electric heater is an auxiliary heating device;
the indoor air return opening, the fin evaporator, the indoor air feeder, the auxiliary fin condenser, the electric heater, the humidifier and the indoor air supply opening are sequentially arranged on the ventilation channel in the same direction from left to right.
2. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: the compressor of the novel energy-saving refrigerating system is connected with a high-low relay, namely a high-voltage switch and a low-voltage switch in parallel.
3. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: and an outdoor condensing fan is arranged on the outer side of the main path condenser.
4. The novel efficient energy-saving constant-temperature and constant-humidity unit according to claim 1, characterized in that: the throttling device is an electronic expansion valve.
5. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: a fresh air inlet is arranged on the outer side of the indoor air return inlet, and a proportional control air valve is arranged on the fresh air inlet; the inner side of the indoor return air inlet is provided with a return air filter screen.
6. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: a water receiving tray is arranged below the fin evaporator.
7. The novel efficient energy-saving constant-temperature and constant-humidity unit according to claim 1, characterized in that: one end of a proportional control valve of the auxiliary fin condenser circuit is communicated with a connecting pipeline between the outlet end of the compressor and the inlet end of the main path condenser, and one end of a check valve of the auxiliary fin condenser circuit is connected with the outlet end of the main path fin condenser.
8. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: the electric heater is closely arranged at the right side of the auxiliary fin condenser.
9. The novel efficient energy-saving constant temperature and humidity unit as claimed in claim 1, wherein: the electric heater right side is provided with temperature sensor, temperature sensor is connected with accurate control system electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220797659.4U CN217540879U (en) | 2022-04-06 | 2022-04-06 | Novel efficient energy-saving constant-temperature constant-humidity unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220797659.4U CN217540879U (en) | 2022-04-06 | 2022-04-06 | Novel efficient energy-saving constant-temperature constant-humidity unit |
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| Publication Number | Publication Date |
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| CN217540879U true CN217540879U (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220797659.4U Active CN217540879U (en) | 2022-04-06 | 2022-04-06 | Novel efficient energy-saving constant-temperature constant-humidity unit |
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| CN (1) | CN217540879U (en) |
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2022
- 2022-04-06 CN CN202220797659.4U patent/CN217540879U/en active Active
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