CN203132025U - Base station room air conditioner - Google Patents
Base station room air conditioner Download PDFInfo
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- CN203132025U CN203132025U CN 201320052651 CN201320052651U CN203132025U CN 203132025 U CN203132025 U CN 203132025U CN 201320052651 CN201320052651 CN 201320052651 CN 201320052651 U CN201320052651 U CN 201320052651U CN 203132025 U CN203132025 U CN 203132025U
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- magnetic valve
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- circulating pump
- fluid reservoir
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Abstract
The utility model discloses a base station room air conditioner. Improvement is mainly carried out on the basis of an existing base station room single-cold air conditioner. Energy conservation and cooling can be achieved in an original system. According to the improved scheme, a liquid storage pot, a two-phase diverter, a circulating pump, a plurality of three-way valves and a plurality of magnetic valves are additionally arranged in an existing base station room single-cold air conditioner system. The liquid storage pot is mainly used for achieving collection and complete separation of gas-liquid two-phase flow. The function of the two-phase diverter is that gas flow and liquid flow which flow into the circulating pump are distributed according to appropriate proportions, so that the stable gas-liquid two-phase flow is formed, and the whole system has stable circulation. A first changing point and a second changing point are carried out on the positions of an inlet and an outlet of a compressor in the original system, a third changing point and a fourth changing point are carried out on the positions of an inlet and an outlet of a throttle valve of the original system, improvement is carried out on appropriate elements which are additionally arranged at the positions of the four changing points, an original appropriate heat pump refrigerating system is fused to enter a heat pipe refrigerating system, and therefore refrigerating efficiency is improved.
Description
Technical field
The utility model belongs to the cold and hot energy transporting technical field, relates to a kind of with a kind of reducing energy consumption scheme that adds the heat-pipe refrigerating system in the cold and hot pump refrigeration system of original list and carry out.
Background technology
The air-conditioning system that is used for the regulation and control environment temperature at present mainly consists of indoor heat exchanger and outdoor heat exchanger, this air-conditioning system can realize the temperature adjusting to condensing agent by the highly energy-consuming of compressor in the indoor heat exchanger, thereby indirect change indoor environment temperature, this air-conditioning system is not accomplished good energy savings, when outdoor temperature is lower than indoor temperature, because (extraneous dust concentration is big for certain reason, air pollution etc.) can not open window and carry out direct cross-ventilation cooling, the compressor of at this moment also having to open highly energy-consuming carries out adjustment, this phenomenon is at the dustproof environment (machine room of high temperature, special high temperature occasions such as electricity chamber) performance is obvious especially, because the use occasion heat dissipation equipment is concentrated, heat dissipation capacity is big, the space temperature height, quick heating, prevent dust and require high characteristic, making uses traditional air-conditioning to be difficult to conserve energy here, start the heat pump cooling even also have to when outdoor temperature is more much lower than indoor temperature, and the more energy-conservation brand-new wind of a kind of introducing carries out temperature reduction way a lot of areas is inapplicable at home now, a large amount of outdoor dust and humid air can be brought into indoorly, the safety that influences indoor equipment is normally moved.
The form of the another kind of wind that adopts---wind heat exchanger can be avoided introducing outdoor dust and humid air indoor, but need offer bigger ventilation hole at safeguard structures such as equipment room, machine room enclosure walls, not only destroy the stability of body of wall, also have stolen potential safety hazard.
Some season throughout the year, as winter and spring and autumn, lower and can not carry out under the situation of indoor-outdoor air convection current than the design temperature in indoor heat release zone in outdoor temperature, the compressor that did not also have a kind of system can need not open highly energy-consuming in this case in the past just can carry out indoor temperature control, even in this case, the compressor that existing air-conditioning system must start highly energy-consuming particularly those caloric values is concentrated temperature is controlled to environment in the demanding workplace of cleannes, this scheme that still adopts heat pump to lower the temperature to cool off is not energy-conservation, thereby the unnecessary waste that causes electric energy, operation costs are high.
According to this situation, a kind of new energy-conservation hybrid system has appearred again, the patent No. is 2012203709247, this kind scheme is that pipe of energy-saving heat system and forced cooling heat pump are combined, automatically open suitable pattern at the appropriate time, when being lower than indoor temperature, outdoor temperature can not only utilize outdoor temperature to use the cooling of the indirect property of heat pipe pattern like this, directly lower the temperature but also can when indoor temperature is lower than outdoor temperature, open heat pump mode, this mode has improved energy-saving efficiency completely, but this is faced with new problem again, the appearance of new energy-conserving product must make large quantities of old products more replace, have a lot of heat pump refrigerating system not arrive and eliminate the time limit, cause very big waste, and a lot of base station machine room is cooperating the heat pump cooling installation to build to form especially, so just cause bigger quantities, more cost waste.
Summary of the invention
The novel purpose of this use is to overcome the shortcoming that prior art exists, for solving the big problem of energy consumption that exists in the heat pump, and provide a kind of on the cold and hot pumping system of original list basis simple in structure, implement easily, the modification schemes of energy-saving and emission-reduction, make original system under the outdoor temperature appropriate condition, enable energy saver mode automatically and regulate indoor temperature, can be safely, reliable, stable, the energy-conservation automatic running refrigerating circulatory system, and also need not more change not the machine system in service life.
This uses novel technical solution problem to adopt following technical scheme:
A kind of base station machine room air-conditioning, it mainly is to add circulating pump, two-phase current divider, fluid reservoir, magnetic valve one, magnetic valve two, magnetic valve three, magnetic valve four and a plurality of triple valve in the air conditioner in machine room refrigeration system of former base station; Described triple valve one inserts one place, point of contact, and triple valve two inserts two places, point of contact, makes the import department of compressor in the original system insert magnetic valve one, and is in parallel with magnetic valve two then; Described triple valve three inserts three places, point of contact, and fluid reservoir inserts the point of contact everywhere, makes the port of export of choke valve in the original system insert magnetic valve four, the pipeline that entrance point and magnetic valve three, circulating pump the are formed fluid reservoir that inserts in parallel; Described condenser output is positioned at the top of fluid reservoir liquid refrigerant liquid level, and the choke valve liquid feeding end is positioned at the bottom of fluid reservoir liquid refrigerant liquid level, and inlet of circulating pump enters behind the fluid reservoir and the two-phase current divider joins; Form two closed circuits through transforming the back system like this, circulating pump, magnetic valve three, evaporimeter, magnetic valve two, condenser and liquid storage are irritated and are linked in sequence according to above-listed by connecting pipe, have formed a heat pipe circulatory system; And compressor, condenser, fluid reservoir, choke valve, magnetic valve four, evaporimeter and magnetic valve one pipeline by each other is linked in sequence according to above-listed, formed a heat pump cycle loop; When system worked in the heat pump cycle mode, compressor was opened, and magnetic valve one and magnetic valve are everywhere in conducting state, and circulating pump, magnetic valve two and magnetic valve three are in closed condition simultaneously; When system worked in the heat pump cycle mode, circulating pump was opened, and magnetic valve two and magnetic valve three are in conducting state, and compressor cuts out, and magnetic valve one and magnetic valve are everywhere in cut-off state, and above-mentioned two kinds of circulations can be carried out switch operating according to environment and demand.
The above this modification scheme is to go into the heat pipe heat exchanging system for transforming on existing single cold base station machine room air-conditioning basis, merging.
The above circuit control section is being controlled circuit logic computing and the equipment run switch of whole device, incorporates the control circuit of heat pipe heat exchanging part again, makes both can carry out automation control simultaneously and switches.
The utility model scheme compared with prior art, the separate heat pipe technology is dissolved into steam compression type refrigeration technology the inside, have complementary advantages, take full advantage of the power-saving technology of natural cooling source, when indoor required design temperature is lower than outdoor temperature, carry out radiating and cooling by heat pump cycle, when indoor required design temperature is higher than outdoor temperature, carry out radiating and cooling by the heat pipe circulation, for throughout the year, have that to exceed time of 2/3rds be that outdoor temperature is lower than indoor required design temperature, like this under the heat pipe energy-saving pattern, the highly energy-consuming compressor need not to start, only with the heat pipe energy-saving module and the blower fan that start low power consuming, energy consumption is extremely low; Under refrigeration mode, because this scheme merges two kinds of Refrigeration Techniques, make refrigeration efficiency be improved than on original air-conditioning basis, energy-saving effect is remarkable, and this modification scheme can be applied to the heat radiation temperature control in fields such as base station, machine room and large electric appliances equipment.
Description of drawings
Fig. 1 is point of contact distribution map in the existing base station machine room air-conditioning duct.
Fig. 2 is pipeline schematic diagram behind the enforcement modification scheme.
Among the figure: (1) evaporimeter; (2) condenser; (3) compressor; (4) choke valve; (11) point of contact one; (12) point of contact two; (13) point of contact three; (14) point of contact four; (21) triple valve one; (22) triple valve two; (23) magnetic valve one; (24) magnetic valve two; (31) triple valve three; (32) magnetic valve three; (33) circulating pump; (34) magnetic valve four; (35) two-phase current divider; (36) fluid reservoir.
The specific embodiment:
A kind of base station machine room air-conditioning, it mainly is to add circulating pump (33), two-phase current divider (35), fluid reservoir (36), magnetic valve one (23), magnetic valve two (24), magnetic valve three (32), magnetic valve four (34) and a plurality of triple valve in the air conditioner in machine room refrigeration system of former base station; Described triple valve one (21) inserts point of contact one (11) and locates, and triple valve two (22) inserts point of contact two (12) and locates, and makes the import department of compressor in the original system (3) insert magnetic valve one (23), and is in parallel with magnetic valve two (24) then; Described triple valve three (31) inserts point of contact three (13) and locates, fluid reservoir (36) inserts point of contact four (14) and locates, make the port of export of choke valve in the original system (4) insert magnetic valve four (34), the pipeline that entrance point and magnetic valve three (32), circulating pump (33) the are formed fluid reservoir (36) that inserts in parallel; Described condenser output is positioned at the top of fluid reservoir (36) liquid refrigerant liquid level, the choke valve liquid feeding end is positioned at the bottom of fluid reservoir (36) liquid refrigerant liquid level, and the import of circulating pump (33) enters fluid reservoir (36) back and two-phase current divider (35) joins; Form two closed circuits through transforming the back system like this, circulating pump (33), magnetic valve three (32), evaporimeter (1), magnetic valve two (24), condenser (2) and liquid storage are irritated (36) and are linked in sequence according to above-listed by connecting pipe, have formed a heat pipe circulatory system; And compressor (3), condenser (2), fluid reservoir (36), choke valve (4), magnetic valve four (34), evaporimeter (1) and magnetic valve one (23) pipeline by each other is linked in sequence according to above-listed, formed a heat pump cycle loop; When system worked in the heat pump cycle mode, compressor (3) was opened, and magnetic valve one (23) and magnetic valve four (34) are in conducting state, and circulating pump (33), magnetic valve two (24) and magnetic valve three (32) are in closed condition simultaneously; When system works in the heat pump cycle mode, circulating pump (33) is opened, magnetic valve two (24) and magnetic valve three (32) are in conducting state, compressor (3) cuts out, magnetic valve one (23) and magnetic valve four (34) are in cut-off state, and above-mentioned two kinds of circulations can be carried out switch operating according to environment and demand.
The above this modification scheme is to go into the heat pipe heat exchanging system for transforming on existing single cold base station machine room air-conditioning basis, merging.
The above circuit control section is being controlled circuit logic computing and the equipment run switch of whole device, incorporates the control circuit of heat pipe heat exchanging part again, makes both can carry out automation control simultaneously and switches.
Improved refrigeration plantWhen using the heat pump refrigerating mode of operation, compressor (3) is opened, magnetic valve one (23), magnetic valve four (34) is in conducting state, circulating pump (33) cuts out simultaneously, magnetic valve two (24) and magnetic valve three (32) are in closed condition, the liquid condensation agent is absorbed heat in evaporimeter (1) and is reduced indoor temperature like this, liquid condensation agent after the heat absorption becomes gaseous state, become high-temperature high-pressure state and carry to condenser (2) by compressor (3) gaseous refrigerant, the high temperature and high pressure gaseous refrigerant liquefy cold-producing medium that in condenser (2), dispels the heat then, liquid refrigerant enters liquid storage through condenser and irritates (36) under the promotion of high-pressure gaseous refrigerant, gas-liquid refrigeration intermediate medium basis physical property is separately separated in fluid reservoir, and the high-pressure liquid intermediate medium passes through choke valve (4) successively through magnetic valve four (34), triple valve three (31) enters into evaporimeter (1) and circulates next time.
When using the heat-pipe refrigerating mode of operation, compressor (3) cuts out, magnetic valve one (23), magnetic valve four (34) is in closed condition, circulating pump (33) is opened simultaneously, magnetic valve two (24) and magnetic valve three (32) are in conducting state, circulating pump (33) is irritated from liquid storage and is extracted a large amount of liquid refrigeration working medium in (36) and replenish the stable a small amount of gaseous state refrigeration working medium of whole circulation by the part of two-phase current divider (35), successively through circulating pump (33), magnetic valve two (32) and triple valve three (31) enter evaporimeter (1), evaporimeter (1) contacts with high temperature heat source, liquid working media is subjected to the heating of high temperature heat source and is evaporated to gas in evaporimeter (1), and absorption heat, the gas that evaporation forms and part do not have evaporated liquid intermediate medium mutual mixing in flow at high speed to form the gas-liquid two-phase flow body, they are successively through triple valve (21), magnetic valve two (24) and triple valve two (22) enter condenser (2), condenser (2) contacts with low-temperature heat source, gaseous working medium is subjected to the cooling of low-temperature heat source and is condensed into liquid in condenser (2), and emit heat, liquid-working-medium the taking out under the pressure effect at circulating pump (33) that condensation forms, entering liquid storage irritates in (36), it carries out gas-liquid separation, store and shunting, circulate next time.
The heat pipe hot pump system that just makes this like this base station machine room air-conditioning merges can be according to the difference of indoor required design temperature and outdoor temperature, optionally (it can be controlled fully automatically, also can be by controlling to adjust duty manually) run on heat pump refrigerating mode of operation or heat-pipe refrigerating mode of operation, guaranteeing that the prerequisite that room temperature lowering requires is issued to energy-saving run; When higher or indoor load is excessive when outdoor temperature, heat pipe hot pump hybrid system operating heat pump refrigeration work pattern, operation principle is identical with general frequency conversion or non-frequency air-conditioning, and indoor heat is dissipated to the exterior space by vapor-compression refrigerant cycle, reaches the cooling cooling effect of the interior space; When outdoor temperature is lower than the indoor temperature certain value, compressor cuts out, unit enters the heat-pipe refrigerating mode of operation automatically, by the heat pipe energy-saving module gaseous refrigerant is brought to condensation heat release in the condenser, become condensate liquid at last, condensate liquid flow to evaporimeter again and absorbs heat under the effect of heat pipe energy-saving module, whole system by the heat pipe energy-saving module with indoor heat to outdoor transmission.
This base station machine room air-conditioning has also solved the extravagance and waste that cause when removing original single cooler foundations station air-conditioning simultaneously, saves the energy.
Claims (3)
1. base station machine room air-conditioning, it is characterized in that, in the air conditioner in machine room refrigeration system of former base station, add circulating pump (33), two-phase current divider (35), fluid reservoir (36), magnetic valve one (23), magnetic valve two (24), magnetic valve three (32), magnetic valve four (34) and a plurality of triple valve; Described triple valve one (21) inserts point of contact one (11) and locates, and triple valve two (22) inserts point of contact two (12) and locates, and makes the import department of compressor in the original system (3) insert magnetic valve one (23), and is in parallel with magnetic valve two (24) then; Described triple valve three (31) inserts point of contact three (13) and locates, fluid reservoir (36) inserts point of contact four (14) and locates, make the port of export of choke valve in the original system (4) insert magnetic valve four (34), the pipeline that entrance point and magnetic valve three (32), circulating pump (33) the are formed fluid reservoir (36) that inserts in parallel; Described condenser output is positioned at the top of fluid reservoir (36) liquid refrigerant liquid level, the choke valve liquid feeding end is positioned at the bottom of fluid reservoir (36) liquid refrigerant liquid level, and the import of circulating pump (33) enters fluid reservoir (36) back and two-phase current divider (35) joins; Form two closed circuits through transforming the back system like this, circulating pump (33), magnetic valve three (32), evaporimeter (1), magnetic valve two (24), condenser (2) and liquid storage are irritated (36) and are linked in sequence according to above-listed by connecting pipe, have formed a heat pipe circulatory system; And compressor (3), condenser (2), fluid reservoir (36), choke valve (4), magnetic valve four (34), evaporimeter (1) and magnetic valve one (23) pipeline by each other is linked in sequence according to above-listed, formed a heat pump cycle loop; When system worked in the heat pump cycle mode, compressor (3) was opened, and magnetic valve one (23) and magnetic valve four (34) are in conducting state, and circulating pump (33), magnetic valve two (24) and magnetic valve three (32) are in closed condition simultaneously; When system works in the heat pump cycle mode, circulating pump (33) is opened, magnetic valve two (24) and magnetic valve three (32) are in conducting state, compressor (3) cuts out, magnetic valve one (23) and magnetic valve four (34) are in cut-off state, and above-mentioned two kinds of circulations can be carried out switch operating according to environment and demand.
2. a kind of base station machine room air-conditioning according to claim 1 is characterized in that, described this modification scheme is to go into the heat pipe heat exchanging system for transforming on existing single cold base station machine room air-conditioning basis, merging.
3. a kind of base station machine room air-conditioning according to claim 1, be further characterized in that, described circuit control section is being controlled circuit logic computing and the equipment run switch of whole device, incorporates the control circuit of heat pipe heat exchanging part again, makes both can carry out automation control simultaneously and switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052651 CN203132025U (en) | 2013-01-31 | 2013-01-31 | Base station room air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320052651 CN203132025U (en) | 2013-01-31 | 2013-01-31 | Base station room air conditioner |
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| Publication Number | Publication Date |
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| CN203132025U true CN203132025U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320052651 Expired - Lifetime CN203132025U (en) | 2013-01-31 | 2013-01-31 | Base station room air conditioner |
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| CN (1) | CN203132025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077277A (en) * | 2022-06-23 | 2022-09-20 | 湖南大学 | Control method and device for separated heat pipe system |
| CN116202192A (en) * | 2023-05-05 | 2023-06-02 | 四川科冠电子有限公司 | Novel machine room temperature remote control method and system |
-
2013
- 2013-01-31 CN CN 201320052651 patent/CN203132025U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115077277A (en) * | 2022-06-23 | 2022-09-20 | 湖南大学 | Control method and device for separated heat pipe system |
| CN115077277B (en) * | 2022-06-23 | 2023-10-31 | 湖南大学 | Control method and device for separated heat pipe system |
| CN116202192A (en) * | 2023-05-05 | 2023-06-02 | 四川科冠电子有限公司 | Novel machine room temperature remote control method and system |
| CN116202192B (en) * | 2023-05-05 | 2023-07-21 | 四川科冠电子有限公司 | Remote control method and system for temperature of machine room |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 100020 Chaoyang District City, Chaoyang Street, No. 15, floor 1518, unit 18, Patentee after: BEIJING FULLLINK OREITH TECHNOLOGY Co.,Ltd. Address before: 100041 Beijing, Badachu hi tech park, West Wells Road, building 9415, room 3, No., room 3 Patentee before: BEIJING DENENG HENGXIN SCIENCE AND TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
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| CX01 | Expiry of patent term |