CN213747220U - Air supply system for large central air conditioner - Google Patents
Air supply system for large central air conditioner Download PDFInfo
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- CN213747220U CN213747220U CN202021486686.7U CN202021486686U CN213747220U CN 213747220 U CN213747220 U CN 213747220U CN 202021486686 U CN202021486686 U CN 202021486686U CN 213747220 U CN213747220 U CN 213747220U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides an air supply system for a large central air conditioner, which belongs to the technical field of large central air conditioners and comprises a box body; the inner wall of the bottom end of the box body is connected with a heat supply unit and a cold supply unit through bolts respectively; the air supply outlets of the heat supply unit and the cold supply unit are connected with a mixing box through bolts; the heating end is fixed on the outer wall of the top end of the heating unit through a screw; a condensing end is fixed on the outer wall of the top end of the cooling unit through a screw; the outer wall of the top end of the box body is fixedly provided with a reservoir through a screw; the outer wall of one side of the box body is connected with a fan box through a bolt; a control unit is arranged in the box body; the heat supply unit and the cold supply unit are electrically connected with the internal control unit. The utility model discloses a set up a mixing box, realized that air supply temperature and indoor temperature have the indoor purpose of flowing into again after the previous mixture, build good indoor humiture.
Description
Technical Field
The utility model belongs to the technical field of large-scale central air conditioning, concretely relates to an air supply system for large-scale central air conditioning.
Background
In the prior art, along with the improvement of the life quality of people, more and more people begin to pursue healthy and comfortable life, an air conditioner becomes a necessity of the society, and the air conditioner adopts the principle of liquid gasification refrigeration to provide required cold energy for an air conditioning system so as to offset the heat load of the indoor environment; the heating system provides required heat for the air conditioning system for offsetting indoor environment cooling and heating load, but the air outlet temperature of the current air conditioner is lower than the indoor temperature when refrigerating, condensation can occur, the air port drips, and the air outlet airflow is in a shape of mist, so that the air conditioning air supply system which can not drip at the air outlet condensation is urgently needed.
Through the retrieval discovery, it is disclosed in the chinese patent that the grant bulletin number is CN208296143U an air supply system for large-scale central air conditioning, including the unit box open one side of unit box has the return air inlet, the opposite side is opened has the supply-air outlet, be equipped with filter, table cold section, heating section and fan in proper order in the unit box between return air inlet and the supply-air outlet, table cold section and heating section constitute by the coil pipe, the one end of table cold section is cold water inlet, and the other end is the cold water export, the one end of heating section is hot water import, and the other end is hot water export be equipped with rotatable joint on the internal face of unit box, cold water import, cold water export, hot water import and hot water export are all fixed with the unit box through rotatable joint.
However, because only one air return opening and one air supply opening are arranged, condensation can occur when the temperature of the outlet air of the large central air conditioner is lower than that of the indoor air, and water drops from the air outlet, so that the indoor temperature distribution is uneven.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air supply system for large-scale central air conditioning, the temperature that aims at solving the large-scale central air conditioning air-out among the prior art can the condensation when being less than indoor to can drip from air outlet department, lead to indoor temperature distribution inequality.
In order to achieve the above object, the utility model provides a following technical scheme: an air supply system for a large-scale central air conditioner comprises a box body; the inner wall of the bottom end of the box body is connected with a heat supply unit and a cold supply unit through bolts respectively; the air supply outlets of the heat supply unit and the cold supply unit are connected with a mixing box through bolts; the heating end is fixed on the outer wall of the top end of the heating unit through a screw; a condensing end is fixed on the outer wall of the top end of the cooling unit through a screw; the outer wall of the top end of the box body is fixedly provided with a reservoir through a screw; the outer wall of one side of the box body is connected with a fan box through a bolt; a control unit is arranged in the box body; the heat supply unit and the cold supply unit are electrically connected with the internal control unit.
In order to keep the medium water as the propagation temperature clean and sanitary, as a preferable mode of the utility model, a filter screen is arranged on the inner wall of one side of the reservoir; and a knob is processed on the outer wall of one side adjacent to the reservoir.
In order to prevent condensed water from dropping from the air outlet at the air supply outlet, the inner wall of the bottom end of the mixing box is preferably connected with a water receiving disc through bolts; the inner wall of one side of the mixing box is connected with a fan through a bolt; the number of the fans is more than three; the fan is electrically connected with the internal control unit.
In order to enable the air outlet of the central air conditioner to have the function of adjusting the wind direction, as a preferable mode of the utility model, the outer wall of one side of the mixing box is connected with a push rod motor through a bolt; an output shaft of the push rod motor is connected with a push rod through a coupler; the outer wall of one side of the coupler is connected with a hollow pipe through a bolt; holes are uniformly distributed on the periphery of the hollow pipe; blades are inserted into the inner wall of the periphery of the push rod through holes; the number of the blades is more than five; the push rod motor is electrically connected with the internal control unit.
In order to realize the refrigeration and heating effects of the air conditioner, as a preferred mode of the utility model, the outer wall of one side of the reservoir is connected with a water pipeline through a bolt; the outer wall of one side of the water pipeline is connected with a water control valve through a bolt; the outer walls of the two sides of the water control valve are respectively connected with the outer wall of one side of the heating end and the outer wall of one side of the condensing end through water pipelines; the water control valve is electrically connected with the internal control unit.
In order to make the water used as the medium for transferring heat be recycled, as a preferable choice of the present invention, the outer walls of the other sides of the heating end and the condensing end are both connected to the outer walls of the two sides of the other water control valve through water pipes; the outer wall of one side adjacent to the other water control valve is connected with a water pump through a water pipeline; the outer wall of one side of the water pump is connected to the outer wall of the other side of the reservoir through a bolt; the water pump is electrically connected with the internal control unit.
In order to ensure that the air conditioner has continuous wind during operation, as a preferred mode of the utility model, a rotating shaft is arranged inside the fan box; the fan is fixed on the peripheral inner wall of the rotating shaft through screws; the outer wall of one side of the fan box is connected with an air pipeline through a bolt; the outer wall of one side of the air pipeline is connected with an air control valve through a bolt; the outer walls of the two sides of the air control valve are respectively connected to the outer walls of the other sides of the heat supply unit and the cold supply unit through air pipelines; the wind control valve is electrically connected with the internal control unit.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up a mixing box, realized air supply temperature and indoor temperature and in the contact of mixing box central line, then flow in indoor purpose again, air supply and indoor air in the contact of mixing box, can condense into water and fall to the normal operation that can not influence the air conditioner in the water collector, and can not condense in air outlet department, just can not drip on the air conditioner, also can not form the air-out stream and be vaporific situation, build good indoor humiture.
2. Through setting up two water control valves, realized two seasons with the unit of difference and reached the purpose of heating cooling, when rivers flow to water control valve, the semicircular water pipe had both been allowed rivers automatic flow down, the velocity of flow has also been cushioned, reduce the impact of water to water control valve, and only flow to a target under water control valve's effect, the sufficiency of the water yield has been guaranteed, semicircular water pipe can cushion the suction of water pump when retrieving water, make water get back to and can not arouse too big water flowers in the cistern, cause too big noise.
3. The purpose of guaranteeing the maximization of the air quantity is achieved by arranging the air control valve, the air control valve can enable return air to only reach the heat supply unit or the cold supply unit, the sufficient air quantity is guaranteed, and the indoor temperature is uniform due to the sufficient air quantity; the whole set of equipment realizes heating or cooling through water, and the environmental protection is circulated, has reduced equipment manufacturing cost, has reduced the energy consumption, and the noise is little moreover, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal subjective structure of the present invention;
fig. 2 is a schematic view of the internal backside structure of the present invention;
fig. 3 is a schematic view of the air outlet structure of the present invention;
fig. 4 is a schematic circuit flow diagram of the present invention;
in the figure: 1-a box body; 2-a heat supply unit; 3-heating end; 4, a water reservoir; 5, a water pump; 6, filtering a screen; 7-a fan case; 8-condensation end; 9-a cooling unit; 10-a baffle plate; 11-a rotating shaft; 12-a fan; 13-a water conduit; a 14-water control valve; 15-a knob; 16-a mixing box; 17-a push rod motor; 18-a water pan; 19-a wind pipe; 20-wind control valve; 21-hollow pipe; 22-a blade; 23-push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: the air supply system for the large-scale central air conditioner comprises a box body 1; the inner wall of the bottom end of the box body 1 is respectively connected with a heat supply unit 2 and a cold supply unit 9 through bolts; the air supply outlets of the heat supply unit 2 and the cold supply unit 9 are connected with a mixing box 16 through bolts; the heating end 3 is fixed on the outer wall of the top end of the heating unit 2 through a screw; a condensation end 8 is fixed on the outer wall of the top end of the cooling unit 9 through a screw; a reservoir 4 is fixed on the outer wall of the top end of the box body 1 through a screw; the outer wall of one side of the box body 1 is connected with a fan box 7 through a bolt; a control unit is arranged in the box body 1; and the heat supply unit 2 and the cold supply unit 9 are electrically connected with the internal control unit.
In the embodiment of the utility model, opening device, central air conditioning operation absorb from cistern 4, reach heating end 3 or condensation end 8, produce the air supply through heating unit 2 or cooling unit 9, mix the air supply temperature who produces with indoor temperature in mixing box 16 department, realized the purpose that the air conditioner can not drip.
Specifically, a filter screen 6 is arranged on the inner wall of one side of the water storage tank 4; and a knob 15 is processed on the outer wall of one side adjacent to the water storage tank 4.
In this embodiment: the filter screen 6 in the cistern 4 can prevent the impurity in the cistern 4, such as algae etc. from getting into inside the air conditioner, influence the air conditioner operation, and knob 15 can be waterproof to clear up cistern 4 and change quality of water.
Specifically, the inner wall of the bottom end of the mixing box 16 is connected with a water receiving disc 18 through a bolt; the inner wall of one side of the mixing box 16 is connected with a fan 12 through a bolt; the number of the fans 12 is more than three; the fan 12 is electrically connected to the internal control unit.
In this embodiment: the fan on mixing box 16 sends the room air into mixing box 16, and the air conditioner air supply mixes with the room air in mixing box 16, falls into water collector 18 behind the condensation water for the drop of water can not the air outlet drippage again, can not influence the inside operation of air conditioner yet.
Specifically, the outer wall of one side of the mixing box 16 is connected with a push rod motor 17 through a bolt; an output shaft of the push rod motor 17 is connected with a push rod 23 through a coupler; the outer wall of one side of the coupler is connected with a hollow pipe 21 through a bolt; holes are uniformly distributed on the periphery of the hollow pipe 21; blades 22 are inserted into the peripheral inner wall of the push rod 23 through holes; the number of the blades 22 is more than five; the push rod motor 17 is electrically connected with the internal control unit.
In this embodiment: the utility model relates to an optimal blade quantity is ten, and push rod motor 17 operation makes push rod 23 round trip movement, and the aperture in the hole on the hollow tube 21 is less than blade 22 to make the blade about the slope, reach the direction that shifts the air conditioner and blow.
Specifically, the outer wall of one side of the reservoir 16 is connected with a water pipeline 13 through a bolt; the outer wall of one side of the water pipeline 13 is connected with a water control valve 14 through a bolt; the outer walls of both sides of the water control valve 14 are respectively connected to the outer walls of one sides of the heating end 3 and the condensing end 8 through water pipes 13; the water control valve 14 is electrically connected with the internal control unit.
In this embodiment: the water in the reservoir 4 passes through the filter screen 6 and reaches the heating end 2 or the condensation end 8 through the water pipeline 13, and the water heating process or the water cooling process of the cooling unit 9 is carried out on the heating unit 2, so that the air conditioner generates hot air or cold air.
Specifically, the outer walls of the other sides of the heating end 3 and the condensing end 8 are connected to the outer walls of the two sides of another water control valve 14 through water pipes 13; the outer wall of one side adjacent to the other water control valve 14 is connected with a water pump 5 through a water pipeline 13; the outer wall of one side of the water pump is connected to the outer wall of the other side of the water storage pool 4 through a bolt; the water pump 5 is electrically connected with the internal control unit.
In this embodiment: under the operation of water pump 5, pass through water pipeling 13 with water and take out the cistern again, carry out cyclic utilization to water, practice thrift the cost, the environmental protection.
Specifically, a rotating shaft 11 is arranged inside the fan case 7; the fan 12 is fixed on the inner wall of the periphery of the rotating shaft 11 through screws; the outer wall of one side of the fan box 7 is connected with an air pipeline 19 through a bolt; the outer wall of one side of the air pipeline 19 is connected with an air control valve 20 through a bolt; the outer walls of two sides of the air control valve 20 are respectively connected with the outer walls of the other sides of the heat supply unit 2 and the cold supply unit 9 through air pipelines 19; the air control valve 20 is electrically connected to the internal control unit.
In this embodiment: the fan 12 in the fan box 7 rotates to take wind from the outside and enters the wind control valve 20 through the wind pipeline 19, and the wind control valve 20 leads the wind to pass through the heat supply unit 2 or the cold supply unit 9; so that the wind is supplied continuously and the normal operation of the air conditioner is ensured.
The utility model discloses a theory of operation and use flow: when in use, the power supply of each electric device is switched on, the device is started, the fan 12 in the fan box 7 rotates to suck the air source to the air control valve 20, meanwhile, water in the water storage tank 4 reaches the heating end 2 or the condensing end 8 through the filter screen 6, wind enters the heating unit 2 or the cooling unit 9 from the wind control valve 20, the air is heated and cooled by water heating or water cooling, and then discharged from the air supply outlet into the mixing box 16 to be mixed with the indoor air sucked by the fan 12, condensed into water and dropped into the water pan 18, then the blade 22 on the push rod 23 driven by the push rod motor 17 achieves the heating or refrigerating effect, at this time, the water in the heating end 2 or the condensing end 8 returns to the reservoir 4 again under the suction force of the water pump 5 for recycling, when the water in the reservoir 4 needs to be replaced, the knob 4 is turned on, the water in the reservoir is discharged, and new water can be injected after the water is cleaned once.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An air supply system for a large central air conditioner is characterized in that: comprises a box body (1); the inner wall of the bottom end of the box body (1) is respectively connected with a heat supply unit (2) and a cold supply unit (9) through bolts; the air supply outlets of the heat supply unit (2) and the cold supply unit (9) are connected with a mixing box (16) through bolts; the heating end (3) is fixed on the outer wall of the top end of the heat supply unit (2) through a screw; a condensing end (8) is fixed on the outer wall of the top end of the cooling unit (9) through a screw; a reservoir (4) is fixed on the outer wall of the top end of the box body (1) through screws; the outer wall of one side of the box body (1) is connected with a fan box (7) through a bolt; a control unit is arranged in the box body (1); and the heat supply unit (2) and the cold supply unit (9) are electrically connected with the internal control unit.
2. An air supply system for a large-scale central air conditioner according to claim 1, characterized in that: a filter screen (6) is arranged on the inner wall of one side of the water storage tank (4); and a knob (15) is processed on the outer wall of one side adjacent to the water storage tank (4).
3. An air supply system for a large-scale central air conditioner according to claim 1, characterized in that: the inner wall of the bottom end of the mixing box (16) is connected with a water receiving disc (18) through bolts; the inner wall of one side of the mixing box (16) is connected with a fan (12) through a bolt; the number of the fans (12) is more than three; the fan (12) is electrically connected with the internal control unit.
4. An air supply system for a large-scale central air conditioner according to claim 3, characterized in that: the outer wall of one side of the mixing box (16) is connected with a push rod motor (17) through a bolt; an output shaft of the push rod motor (17) is connected with a push rod (23) through a coupler; the outer wall of one side of the coupler is connected with a hollow pipe (21) through a bolt; holes which are uniformly distributed are processed on the periphery of the hollow pipe (21); blades (22) are inserted into the peripheral inner walls of the push rod (23) through holes; the number of the blades (22) is more than five; the push rod motor (17) is electrically connected with the internal control unit.
5. An air supply system for a large-scale central air conditioner according to claim 1, characterized in that: the outer wall of one side of the water storage tank (4) is connected with a water pipeline (13) through a bolt; the outer wall of one side of the water pipeline (13) is connected with a water control valve (14) through a bolt; the outer walls of two sides of the water control valve (14) are respectively connected with the outer walls of one sides of the heating end (3) and the condensing end (8) through water pipelines (13); the water control valve (14) is electrically connected with the internal control unit.
6. An air supply system for a large-scale central air conditioner according to claim 5, characterized in that: the outer walls of the other sides of the heating end (3) and the condensing end (8) are connected with the outer walls of the two sides of the other water control valve (14) through water pipelines (13); the outer wall of one side adjacent to the other water control valve (14) is connected with a water pump (5) through a water pipeline (13); the outer wall of one side of the water pump is connected to the outer wall of the other side of the reservoir (4) through a bolt; the water pump (5) is electrically connected with the internal control unit.
7. An air supply system for a large-scale central air conditioner according to claim 1, characterized in that: a rotating shaft (11) is arranged in the fan box (7); the fan (12) is fixed on the peripheral inner wall of the rotating shaft (11) through screws; the outer wall of one side of the fan box (7) is connected with an air pipeline (19) through a bolt; the outer wall of one side of the air pipeline (19) is connected with an air control valve (20) through a bolt; the outer walls of the two sides of the air control valve (20) are respectively connected to the outer walls of the other sides of the heat supply unit (2) and the cold supply unit (9) through air pipelines (19); the air control valve (20) is electrically connected with the internal control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486686.7U CN213747220U (en) | 2020-07-24 | 2020-07-24 | Air supply system for large central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486686.7U CN213747220U (en) | 2020-07-24 | 2020-07-24 | Air supply system for large central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213747220U true CN213747220U (en) | 2021-07-20 |
Family
ID=76838951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021486686.7U Expired - Fee Related CN213747220U (en) | 2020-07-24 | 2020-07-24 | Air supply system for large central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213747220U (en) |
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2020
- 2020-07-24 CN CN202021486686.7U patent/CN213747220U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |