CN210441444U - Carbon dioxide water cooling and heating machine - Google Patents

Abstract

The utility model discloses a carbon dioxide cold and hot water machine belongs to cold and hot water machine field, and its technical scheme main points are including quick-witted case, and it has the chamber door to articulate on the quick-witted case, the top of machine case is provided with out the tuber pipe, it installs the axial fan who is used for outside convulsions to go out in the tuber pipe, it has the ventilation groove to open on two relative sides of machine case, it is connected with a plurality of fins to rotate in the ventilation groove, the fin evenly arranges along the length direction in ventilation groove, and this kind of carbon dioxide cold and hot water machine's advantage is in that the heat-sinking capability is.

Description

Carbon dioxide water cooling and heating machine

Technical Field

The utility model relates to a cold and hot water machine, in particular to a carbon dioxide cold and hot water machine.

Background

A cold and hot water machine, which is a mechanical device for converting low-temperature heat energy into high-temperature heat energy by utilizing an artificial technology to achieve a heat supply effect. The heat pump system absorbs heat energy of lower temperature from a heat source of lower temperature (such as natural air, underground water, river water, sea water, sewage, etc. of the surrounding environment), and then converts the heat energy of lower temperature into heat energy of higher temperature to be released into the indoor space (or other areas). The device can be used as both heating and cooling equipment, so that the purpose of one machine for two purposes is achieved. The energy conversion of the heat pump unit is to absorb lower temperature heat energy from the environment heat source (such as water and air) under the combined action of the compressor and the refrigerant circulating in the heat exchange system by consuming certain auxiliary energy (such as electric energy) under the action of the compressor, and then to convert the heat energy into higher temperature heat energy to be released to the circulating medium (such as water and air) to become a high temperature heat source for output.

Chinese patent with publication number CN206739670U discloses a cold and hot water unit, including chassis and frame, the top bolt fastening on chassis has the frame, the top of frame is fixed with the electric cabinet, the inside compressor that is provided with of frame, and compressor one side is connected with the connecting pipe, frame one side sets up evaporimeter and condenser, and the evaporimeter is located the top of condenser, be provided with the evaporimeter on the casing of evaporimeter one side and connect, be provided with the condenser on the casing of condenser one side and connect, the inside heat exchanger that is provided with of frame, and the inside heat transfer inner core that is provided with of heat exchanger, heat exchanger one side is fixed with the steel casing.

Although the cold and hot water unit completes the work of refrigeration and heating, and the case can generate heat after being used for a period of time, the cold and hot water unit has no heat dissipation device and has poor heat dissipation capacity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a carbon dioxide cold and hot water machine, its advantage lies in that the heat-sinking capability is good.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a carbon dioxide hot and cold water machine, includes quick-witted case, and articulated on the quick-witted case have the chamber door, the top of machine case is provided with out the tuber pipe, it installs the axial fan who is used for outside convulsions to go out in the tuber pipe, it has the ventilation groove to open on two relative sides of quick-witted case, it is connected with a plurality of fins to rotate in the ventilation groove, the fin is evenly arranged along the length direction in ventilation groove.

Through adopting above-mentioned technical scheme, because in the work, the machine case can generate heat, and the axial fan that goes out in the tuber pipe this moment starts, takes out the air in the machine case to the external world, and according to radiating requirement, the staff can order about the fin rotation of ventilation groove and open, makes ventilation groove and external intercommunication, further promotes the flow property of air, promotes thermal diffusion, so this kind of cold and hot water machine has good heat-sinking capability.

Further, axial fan includes the impeller, the slope is provided with a plurality of blades on the side of impeller, and all blades are evenly arranged along the circumferencial direction.

Through adopting above-mentioned technical scheme, when the heat dissipation, the impeller rotates, and the impeller passes through blade stirring air, drives about the air and outwards flows, improves the mobility of air, improves the heat-sinking capability.

Furthermore, the upward surface of the blade is arc-shaped and is arranged in a concave manner.

Through adopting above-mentioned technical scheme, the one side that the blade is up is the windward side, and the air is when the upper surface of contact blade, and the air current upwards flows along the arc top surface of blade, drives air flow and takes away the heat.

Further, the edge of the blade is arranged in a blade shape.

Through adopting above-mentioned technical scheme, the edge of blade is the cutting edge form setting, makes things convenient for the edge of blade to cut open the air.

Furthermore, install the heat exchanger that looses on the tuber pipe, the last coil that is provided with a plurality of copper of loosing, the coil is the annular setting.

Through adopting above-mentioned technical scheme, because the heat conductivity of copper is high, the heat exchanger that looses passes through the coil and absorbs the heat, prevents that the heat from gathering in the quick-witted case.

Furthermore, the front center position of fin has the welding to have a fixing base, the welding has the connecting plate on the fixing base, the front of fin is provided with the connecting rod, the connecting rod is articulated with the tip of connecting plate.

Through adopting above-mentioned technical scheme, the fixing base is connected with the connecting rod through the connecting plate, when rotating the fin, drives all fins and rotates together through the connecting rod.

Furthermore, a plurality of air holes are formed in the fins.

By adopting the technical scheme, the fins pass through the air holes, when the ventilation grooves are sealed by the fins, air can still pass through the air holes to complete the air exchange process, and certain heat dissipation capacity can be kept.

Furthermore, a heat dissipation plate is embedded on one surface of the case opposite to the case door, and heat dissipation holes in a honeycomb shape are formed in the heat dissipation plate.

By adopting the technical scheme, the radiating holes are formed in the radiating plate, air can flow to the outside through the radiating holes, exchange of air machines inside and outside the case is promoted, and radiating capacity of the case is improved.

To sum up, the utility model discloses following beneficial effect has:

1. the case can generate heat, at the moment, the axial flow fan in the air outlet pipe is started to draw out the air in the case to the outside, and according to the heat dissipation requirement, a worker can drive the fins of the ventilation groove to rotate and open, so that the ventilation groove is communicated with the outside, the flowing performance of the air is further promoted, and the heat dissipation is promoted, so that the water cooling and heating machine has good heat dissipation capacity;

2. the upward side of the blade is a windward side, and when air contacts the upper surface of the blade, airflow flows upwards along the arc-shaped top surface of the blade to drive the air to flow and take away heat.

Drawings

FIG. 1 is a schematic structural diagram of a carbon dioxide water cooling and heating machine;

FIG. 2 is a schematic view of the air outlet pipe;

fig. 3 is a schematic structural diagram of a heat dissipation plate in the carbon dioxide water chiller-heater.

In the figure, 1, a chassis; 11. an air outlet pipe; 111. an axial flow fan; 112. an impeller; 113. a blade; 12. a heat dissipation cover; 121. a coil; 13. a box door; 14. a ventilation slot; 141. a fin; 142. air holes are formed; 15. a fixed seat; 151. a connecting plate; 16. a connecting rod; 17. a heat dissipation plate; 171. and (4) heat dissipation holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a carbon dioxide water cooling and heating machine is shown in figure 1 and comprises a machine case 1, wherein a door 13 is hinged on one side surface of the machine case 1.

Referring to fig. 1 and 2, a circular air outlet pipe 11 is disposed on the top surface of the chassis 1, a central axis of the air outlet pipe 11 is perpendicular to the top surface of the chassis 1, and an axial flow fan 111 is installed in the air outlet pipe 11. During operation, the situation that the temperature of the case 1 is too high inevitably occurs, and at the moment, the axial flow fan 111 is started to pump out the air in the case 1, so that the air circulation is promoted, the heat is dissipated to the external environment along with the air, and the purpose of heat dissipation is achieved.

Referring to fig. 1 and 2, the axial flow fan 111 includes an impeller 112, a plurality of blades 113 are obliquely arranged on a side arc side surface of the impeller 112, the blades 113 are uniformly arranged along a circumferential direction of the impeller 112, an upward surface of each blade 113 is arc-shaped and is recessed, when heat dissipation is performed, the impeller 112 rotates to drive the blades 113 to rotate, a top surface of each blade 113 is a windward surface, and after air contacts the top surface of each blade 113, the air flows upward along the top surface of each blade 113 to drive the air to flow to the outside, so that heat dissipation inside the chassis 1 is further promoted.

As shown in fig. 1 and 2, the edge of the blade 113 is blade-shaped, so that when the blade 113 rotates, the edge of the blade 113 can cut air, thereby reducing air resistance of the blade 113.

With reference to fig. 1 and 2, the upper cover of the air outlet pipe 11 is provided with a heat dissipation cover 12, the heat dissipation cover 12 comprises a plurality of coils 121, the coils 121 are made of copper wires, and the copper wires have high heat conductivity, so the coils 121 have good heat absorption capacity, the coils 121 are favorable for absorbing heat, and when wind blows over the heat dissipation cover 12, the air flow can dissipate the heat into the air.

Referring to fig. 1 and 3, two opposite side surfaces of the chassis 1 are provided with ventilation slots 14, the two ventilation slots 14 are located at the left and right sides of the door 13, the ventilation slots 14 are rotatably connected with a plurality of fins 141, and the fins 141 are uniformly arranged along the length direction of the ventilation slots 14. The front of fin 141 is welded with fixing base 15, and fixing base 15 is located the central point in front and puts, and the welding has connecting plate 151 on fixing base 15, and the tip that fixing base 15 was kept away from to connecting plate 151 articulates there is connecting rod 16 to connecting rod 16 is articulated with the connecting plate 151 of every fin 141, and when work, the staff rotates a fin 141, and other fins 141 rotate together, accomplish the work of adjusting ventilation area of air chute 14.

Referring to fig. 1 and 3, the fin 141 is provided with a plurality of air holes 142, the air holes 142 are uniformly arranged in an array, and the air holes 142 increase the air permeability of the fin 141.

Referring to fig. 1 and 3, a heat dissipation plate 17 is embedded on a surface of the case 1 away from the case door 13, the heat dissipation plate 17 is hollowed out, and heat dissipation holes 171 in a honeycomb shape are formed in the heat dissipation plate 17, so that the air permeability of the heat dissipation plate 17 is further improved.

The specific implementation process comprises the following steps: during working, the unavoidable machine case 1 can generate heat, at the moment, the axial flow fan 111 in the air outlet pipe is started to draw out air in the machine case 1 to the outside, and according to the requirement of heat dissipation, a worker can drive the fins 141 of the ventilation slots 14 to rotate and open, so that the ventilation slots 14 are communicated with the outside, the flowing performance of air is further promoted, and heat dissipation is promoted, so that the water cooling and heating machine has good heat dissipation capacity.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a carbon dioxide water cooling and heating machine, includes quick-witted case (1), and articulated on quick-witted case (1) have chamber door (13), its characterized in that: the top of machine case (1) is provided with out tuber pipe (11), install axial fan (111) that are used for outside convulsions in going out tuber pipe (11), it has ventilation groove (14) to open on two relative sides of machine case (1), swivelling joint has a plurality of fins (141) in ventilation groove (14), the length direction of ventilation groove (14) is evenly arranged along fin (141).

2. The carbon dioxide water chiller-heater according to claim 1, wherein: the axial flow fan (111) comprises an impeller (112), a plurality of blades (113) are obliquely arranged on the side face of the impeller (112), and all the blades (113) are uniformly arranged along the circumferential direction.

3. The carbon dioxide water chiller-heater according to claim 2, wherein: the upward surface of the blade (113) is arc-shaped and is arranged in a concave manner.

4. The carbon dioxide water chiller-heater according to claim 3, wherein: the edge of the blade (113) is arranged in a blade shape.

5. The carbon dioxide water chiller-heater according to claim 1, wherein: the air outlet pipe (11) is provided with a heat dissipation cover (12), the heat dissipation cover (12) is provided with a plurality of copper coils (121), and the coils (121) are annularly arranged.

6. The carbon dioxide water chiller-heater according to claim 1, wherein: the fin structure is characterized in that a fixed seat (15) is welded at the center of the front face of the fin (141), a connecting plate (151) is welded on the fixed seat (15), a connecting rod (16) is arranged on the front face of the fin (141), and the connecting rod (16) is hinged to the end portion of the connecting plate (151).

7. The carbon dioxide water chiller-heater according to claim 1, wherein: the fin (141) is provided with a plurality of air holes (142).

8. The carbon dioxide water chiller-heater according to claim 1, wherein: the refrigerator is characterized in that a heat dissipation plate (17) is embedded in one surface, opposite to the refrigerator door (13), of the refrigerator case (1), and heat dissipation holes (171) in a honeycomb shape are formed in the heat dissipation plate (17).

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