CN212544358U - Direct expansion type air conditioner indoor unit installed at U position in cabinet - Google Patents
Direct expansion type air conditioner indoor unit installed at U position in cabinet Download PDFInfo
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- CN212544358U CN212544358U CN202020900052.5U CN202020900052U CN212544358U CN 212544358 U CN212544358 U CN 212544358U CN 202020900052 U CN202020900052 U CN 202020900052U CN 212544358 U CN212544358 U CN 212544358U
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Abstract
The utility model relates to a U-position installed direct-expansion type air-conditioning indoor unit in a cabinet, which comprises a case in a cuboid shape, wherein the case is embedded and installed in a U-position groove reserved on one side of the cabinet, corner rail installation parts are vertically fixed at the positions, close to the front, of the left side surface and the right side surface of the case, the left side surface and the right side surface, close to an opening position, of the U-position groove are also provided with corner rail installation seats, and the corner rail installation parts are connected with the corner rail installation seats; the air conditioner is characterized in that a space is reserved between the back of the case and the surface of the cabinet, the back of the case is an air inlet end, a filter screen is arranged at the air inlet end, an air outlet is formed in the top of the case, and air enters the case from the air inlet end, passes through refrigeration equipment in the case and is sent out from the air outlet. The utility model discloses make things convenient for the on-spot quick deployment air conditioner of integration cold source rack project, need not adjust the rack structure, carry out seamless connection with the rack system.
Description
Technical Field
The utility model relates to a directly expand formula air conditioning indoor set of U position installation in rack belongs to refrigeration plant structural design technical field in the data center trade.
Background
At present, with the popularization of 5G, the edge computing market shows a rapid growth trend due to the increase of traffic and the application quantity of the Internet of things. Because the computer room scale of edge calculation is little, mostly be office environment reconstruction, the deployment environment is not unified, hardly creates the condition that IT equipment operation needs. Design and implementation have many defects, and great hidden danger is brought to availability and safety of a machine room. Based on the background, the appearance of an integrated cold source cabinet project in recent two years is a solution for the construction of a small and micro data center, and the integrated cold source cabinet project has all the characteristics of a large machine room. In brief, the integrated cold source cabinet integrates all subsystems of the data center inside the network cabinet: the system comprises infrastructures such as power supply and distribution, monitoring, air conditioning, wiring and monitoring management, and can be understood as a cabinet-type miniature data center.
The air conditioner part is installed in a cabinet or in a row mode, the U-position installed direct-expansion type indoor air conditioner in the cabinet is convenient, and rapid deployment and installation of a client on site are facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a directly expand formula air conditioning indoor set of U position installation in rack, its concrete technical scheme as follows:
a U-position installed direct-expansion type air-conditioning indoor unit in a cabinet comprises a rectangular cabinet, wherein the cabinet is embedded in a U-position groove reserved on one side of the cabinet, two sides of the cabinet are close to two sides of the U-position groove in parallel, namely left and right side surfaces, one surface positioned at the bottom of the U-position groove is called a back surface, the opposite surface of the back surface is called a front surface, the front surface is aligned with an opening of the U-position groove of the cabinet,
corner rail mounting pieces are vertically fixed at the positions, close to the front, of the left side surface and the right side surface of the case, corner rail mounting seats are also arranged at the left side surface and the right side surface, close to the opening, of the U-position groove, and the corner rail mounting pieces are connected with the corner rail mounting seats;
the air conditioner is characterized in that a space is reserved between the back of the case and the surface of the cabinet, the back of the case is an air inlet end, a filter screen is arranged at the air inlet end, an air outlet is formed in the top of the case, and air enters the case from the air inlet end, passes through refrigeration equipment in the case and is sent out from the air outlet.
Furthermore, the refrigeration equipment comprises a wet film humidifier close to the filter screen, a heat exchanger is arranged at the downstream end of the airflow of the wet film humidifier, an air supply fan is arranged at the downstream end of the airflow of the heat exchanger, and the air outlet is positioned above the downstream end of the airflow of the air supply fan.
Furthermore, an electrical box is further arranged in the case, and the electrical box is located beside the refrigeration equipment and is parallel to the left side surface and the right side surface of the case.
Further, the one side that the upper end and the lower extreme of electrical apparatus case are close to quick-witted incasement wall has set gradually top slide and bottom slide, and the quick-witted incasement wall that is close to with the electrical apparatus case is provided with top slide and bottom slide complex slide rail, the electrical cabinet can be along slide rail pull translation play quick-witted case.
Furthermore, the inner wall of the case at the opposite side of the electrical box is provided with a column, the column is provided with an electric heater, and the electric heater is positioned at the downstream end of the air supply fan.
Furthermore, a controller of the refrigeration equipment is arranged in front of the case, and the controller is in control connection with the wet film humidifier, the heat exchanger, the air supply fan and the electric heater.
Furthermore, be provided with the convex limiting plate towards quick-witted case in the middle of the tank bottom in the U position groove of rack, the length of corner rail mount pad is greater than the length of corner rail installed part, and corner rail installed part can fix the optional position on the corner rail mount pad.
Furthermore, the surface of one side of the wet film humidifier facing the heat exchanger is provided with connecting pieces near the left side and the right side, the connecting pieces are fixedly installed with the heat exchanger,
the air supply fan is provided with a supporting plate, the periphery of the supporting plate is fixed with the top, the bottom and the left side and the right side of the interior of the case respectively, a round hole is formed in the middle of the supporting plate and connected with an air channel, the fan is arranged in the air channel, a supporting frame is arranged on the downstream side of the air channel, the two sides of the supporting frame are fixed with the inner wall of the left side and the right side of the case, and the air channel is erected in.
The utility model has the advantages that:
1. and (3) standardization: the air conditioner is convenient to rapidly deploy on the integrated cold source cabinet project site, the cabinet structure does not need to be adjusted, and seamless connection is carried out between the air conditioner and a cabinet system.
2. And (3) expandability: the air conditioner adopts the multiple of rack U position to carry out the modularized design in the direction of height, can conveniently expand the capacity along with data center service development, removable higher U position when the load increases, and the air conditioner that the refrigerating output is bigger matches.
3. High efficiency: the air conditioner is close to a heat source of a server in the cabinet for refrigeration, so that an air supply path is reduced, and the power consumption of an air supply fan is reduced.
4. Sealing property: the airflow circulates inside the network cabinet, so that alternating of air in internal circulation can be realized, cold airflow and hot airflow are not interfered with each other, the refrigerating airflow directly reaches the server, and the cold airflow and the hot airflow are prevented from being mixed to offset energy.
Drawings
Figure 1 is an overall outline view of the utility model,
figure 2 is an exploded view of the present invention,
figure 3 is another perspective exploded view of the present invention,
figure 4 is a schematic view of the installation of the electrical box of the present invention,
figure 5 is a schematic view of the installation of the present invention in a cabinet,
in the figure: a-machine case, B-machine cabinet, 1-top plate of machine case, 2-air outlet, 3-controller, 4-corner rail installation piece, 5-carriage, 6-electric heater, 7-stand, 8-air supply fan, 9-heat exchanger, 10-filter screen, 11-backup pad, 12-connecting piece, 13-wet film humidifier, 14-electric box, 15-limiting plate, 16-slide rail, 17-top slide way.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figure 1, the utility model discloses a directly expand formula air conditioning indoor set of U position installation in rack, including the quick-witted case that is the cuboid shape, quick-witted case embedded installs in the U position groove of reserving in rack one side. The U-position groove is usually arranged on one outer side surface of the cabinet, is through from top to bottom, and has a rectangular space with an opening on the outer side.
The orientation of the chassis is defined as follows: the two sides of the case are close to the two sides of the U-position groove in parallel, namely the left side and the right side, one side at the bottom of the U-position groove is called a back side, the opposite side of the back side is called a front side, and the front side is aligned with the opening of the U-position groove of the cabinet.
The left side face and the right side face of the case are vertically fixed with angle rail mounting pieces close to the front, the left side face and the right side face of the U-shaped groove close to the opening position are also provided with angle rail mounting seats, and the angle rail mounting pieces are connected with the angle rail mounting seats. The angle rail installed part is by the rectangular strip board along 90 bending type on axial central line, rectangular hole or round hole have all been seted up on 90 both sides of buckling, and the shape and the structure of angle rail mount pad are similar with the angle rail installed part, and during the use, the one side and the quick-witted case laminating of angle rail installed part pass rectangular hole or round hole through the fastener, connect it fixedly, and the one side laminating of another side and angle rail mount pad to connect fixedly through the fastener. The other side of the angle rail mounting seat is fixedly connected with the machine cabinet through a fastener.
The back of machine case and the reservation have the interval between the rack surface, in order to ensure this interval, be provided with towards the convex limiting plate of machine case in the middle of the tank bottom in the U position groove of rack, when the machine case was installed, the back was contradicted to the limiting plate, and the space of limiting plate both sides can the air current pass through, and the air current passes through this interval space, enters into in the machine case.
The internal structure of the chassis is described as follows: the back of the case is an air inlet end, the air inlet end is provided with a filter screen, the back of the case is sealed by the filter screen, and gas entering the case must pass through the filter screen, so that the cleanness of the gas inside the case is ensured, and too much dust is prevented from being brought in. The top of the case is provided with an air outlet, and air enters the case from the air inlet end, passes through the refrigeration equipment in the case and is sent out from the air outlet. After entering the case from the air inlet end, the air is refrigerated by the refrigeration equipment and then blown out from the air outlet, so that the air refrigeration is realized.
The refrigeration plant is described in detail below: the refrigeration equipment comprises a wet film humidifier close to the filter screen, a heat exchanger is arranged at the downstream end of the airflow of the wet film humidifier, an air supply fan is arranged at the downstream end of the airflow of the heat exchanger, and an air outlet is positioned above the downstream end of the airflow of the air supply fan.
An electric box is further arranged in the case, and the electric box is located beside the refrigeration equipment and is parallel to the left side surface and the right side surface of the case.
The upper end and the lower extreme of electrical apparatus case are close to the one side of quick-witted incasement wall and have set gradually top slide and bottom slide, and the quick-witted incasement wall that is close to with electrical apparatus case is provided with top slide and bottom slide complex slide rail, and the electrical cabinet can be followed the slide rail pull translation and go out quick-witted case. When needs maintenance, only need tear open the door plant in front of the quick-witted case down, the pull goes out the electric box alright, and it is more convenient to maintain.
The inner wall of the case at the opposite side of the electric box is provided with a stand column, an electric heater is arranged on the stand column, and the electric heater is positioned at the downstream end of the air supply fan. When the air humidity is many, the heater heats the air, and the dehumidification effect is achieved.
The front of the case is provided with a controller of refrigeration equipment, and the controller is in control connection with the wet film humidifier, the heat exchanger, the air supply fan and the electric heater. The controller is provided with a plurality of control buttons, such as a humidifying button connected with the wet film humidifier, and the humidifying button can control whether the wet film humidifier is started or not and the humidifying level of the humidifier. And a temperature control button connected with the heat exchanger controls the working strength of the heat exchanger according to the temperature requirement. And the air volume button is connected with the air supply fan and used for controlling the blowing intensity of the air supply fan. And a dehumidification button connected with the electric heater to control whether to start the electric heater.
The height of rack is higher than quick-witted case usually, and the U position groove of rack sets up the side at the rack usually, and from the top down link up, and the length of corner rail mount pad is greater than the length of corner rail installed part, and corner rail installed part can be fixed in the optional position on the corner rail mount pad, fixes quick-witted case adjustment at suitable height.
In order to reinforce the installation steadiness of refrigeration plant, the wet film humidifier is close to left and right sides position towards a side surface of heat exchanger and is provided with the connecting piece, and is fixed with the heat exchanger installation through the connecting piece, and the air supply fan is provided with the backup pad, the backup pad all around respectively with quick-witted incasement top, bottom and left and right sides fixed, the middle part of backup pad is provided with the round hole, and the round hole is connected with the wind channel, is provided with the fan in the wind channel, and the downstream side in wind channel is provided with the carriage, and the both sides of carriage are fixed with quick-witted.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The utility model provides a direct expansion formula air conditioning indoor set of U position installation in rack which characterized in that: comprises a rectangular case, the case is embedded and installed in a U-position groove reserved on one side of the cabinet, two sides of the case are close to two sides of the U-position groove in parallel, namely left and right side faces, one face positioned at the bottom of the U-position groove is called a back face, the opposite face of the back face is called a front face, the front face is aligned with an opening of the U-position groove of the cabinet,
corner rail mounting pieces are vertically fixed at the positions, close to the front, of the left side surface and the right side surface of the case, corner rail mounting seats are also arranged at the left side surface and the right side surface, close to the opening, of the U-position groove, and the corner rail mounting pieces are connected with the corner rail mounting seats;
the air conditioner is characterized in that a space is reserved between the back of the case and the surface of the cabinet, the back of the case is an air inlet end, a filter screen is arranged at the air inlet end, an air outlet is formed in the top of the case, and air enters the case from the air inlet end, passes through refrigeration equipment in the case and is sent out from the air outlet.
2. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 1, wherein: the refrigeration equipment comprises a wet film humidifier close to the filter screen, a heat exchanger is arranged at the downstream end of the airflow of the wet film humidifier, an air supply fan is arranged at the downstream end of the airflow of the heat exchanger, and the air outlet is located above the downstream end of the airflow of the air supply fan.
3. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 2, wherein: the refrigerator is characterized in that an electrical box is further arranged in the refrigerator, and the electrical box is located beside the refrigeration equipment and is parallel to the left side face and the right side face of the refrigerator.
4. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 3, wherein: the one side that the upper end and the lower extreme of electric box are close to quick-witted incasement wall has set gradually top slide and bottom slide, and the quick-witted incasement wall that is close to with the electrical apparatus case is provided with top slide and bottom slide complex slide rail, the electric box can be along slide rail pull translation play quick-witted case.
5. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 4, wherein: the inner wall of the case at the opposite side of the electric box is provided with a stand column, the stand column is provided with an electric heater, and the electric heater is positioned at the downstream end of the air supply fan.
6. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 5, wherein: the front of the case is provided with a controller of refrigeration equipment, and the controller is in control connection with the wet film humidifier, the heat exchanger, the air supply fan and the electric heater.
7. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 1, wherein: the middle of the groove bottom of the U-shaped groove of the cabinet is provided with a limiting plate protruding towards the case, the length of the angle rail mounting seat is greater than that of the angle rail mounting part, and the angle rail mounting part can be fixed at any position on the angle rail mounting seat.
8. The indoor unit of a direct expansion air conditioner installed at the U position in the cabinet of claim 2, wherein: the surface of one side of the wet film humidifier facing the heat exchanger is provided with connecting pieces near the left side and the right side, the connecting pieces are fixedly arranged with the heat exchanger,
the air supply fan is provided with a supporting plate, the periphery of the supporting plate is fixed with the top, the bottom and the left side and the right side of the interior of the case respectively, a round hole is formed in the middle of the supporting plate and connected with an air channel, the fan is arranged in the air channel, a supporting frame is arranged on the downstream side of the air channel, the two sides of the supporting frame are fixed with the inner wall of the left side and the right side of the case, and the air channel is erected in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020900052.5U CN212544358U (en) | 2020-05-26 | 2020-05-26 | Direct expansion type air conditioner indoor unit installed at U position in cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020900052.5U CN212544358U (en) | 2020-05-26 | 2020-05-26 | Direct expansion type air conditioner indoor unit installed at U position in cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212544358U true CN212544358U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020900052.5U Active CN212544358U (en) | 2020-05-26 | 2020-05-26 | Direct expansion type air conditioner indoor unit installed at U position in cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN212544358U (en) |
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2020
- 2020-05-26 CN CN202020900052.5U patent/CN212544358U/en active Active
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