CN219572051U - High-efficiency heat pump heating equipment - Google Patents
High-efficiency heat pump heating equipment Download PDFInfo
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- CN219572051U CN219572051U CN202320523639.2U CN202320523639U CN219572051U CN 219572051 U CN219572051 U CN 219572051U CN 202320523639 U CN202320523639 U CN 202320523639U CN 219572051 U CN219572051 U CN 219572051U
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Abstract
The utility model discloses high-efficiency heat pump heating equipment which comprises a supporting plate, a top plate and an evaporator, wherein the top plate is arranged at the top of the supporting plate, the supporting plate is fixedly connected with the top plate through a supporting rod, and the upper end and the lower end of the evaporator are respectively and fixedly connected with the edge of the top plate extending along the X-axis direction and the edge of the supporting plate extending along the X-axis direction. The top plate is provided with a plurality of ventilation openings, and the width of the supporting plate along the Y-axis direction is smaller than that of the top plate along the Y-axis direction, so that the evaporator is obliquely arranged. When the heat pump heating device specifically works, external air enters the heat pump heating device from the front surface of the evaporator after exchanging heat with the heat exchange tube of the evaporator, and then is discharged through the ventilation opening on the top plate. Through the evaporator that inclines to set up, can reduce the air after getting into heat pump heating equipment from the side, the flow direction change angle size when it flows out from the top again, optimize the flow path of air for air flow rate to this heat exchange efficiency that promotes the evaporator and the operating efficiency of heat pump heating equipment.
Description
Technical Field
The utility model relates to the technical field of heat pump heating, in particular to efficient heat pump heating equipment.
Background
Under the situation that the current energy supply is tight and the environmental protection requirements are continuously improved, people continuously seek new energy which is energy-saving and environment-friendly, and the heat pump is one new energy. The heat pump can realize the purpose of conveying low-temperature heat energy to high-temperature heat energy, can greatly utilize heat in natural resources and waste heat resources, and effectively saves primary energy required by civil and industry.
There is a great deal of research and literature on heat pump devices. For example, chinese patent application publication No. CN104807254a discloses an air source heat pump with a middle exhaust fan of top outlet, which comprises a refrigerant pipe, a condenser, left and right evaporators, left and right air inlets, an exhaust outlet, a bottom wind shield at the lower part between the left and right evaporators, a compressor assembly, an inlet/outlet pipe and a four-way valve, the exhaust fan is disposed at the middle part of the upper and lower positions between the left and right evaporators, and air is exhausted from the exhaust outlet at the top after passing through the left and right air inlets and then the evaporator. According to the scheme, through the arrangement of the middle exhaust fan, the air quantity of the exhaust fan is increased, the air inlet quantity of the upper end and the lower end of the evaporator is uniform, and the heat exchange efficiency of the evaporator is improved. It also has the following drawbacks and disadvantages: this air source heat pump inhales the air through controlling the air intake, and the air outlet at rethread top is with the air discharge, makes the air need do at least 90 orientation change after getting into equipment, even under the condition that is equipped with the exhaust fan, such structural design mode still can lead to the air loss big, and then reduces the heat exchange efficiency of evaporimeter and the operating efficiency of equipment.
Therefore, the prior art needs to invent a heat pump heating device with high operation efficiency.
Disclosure of Invention
In order to solve the technical problems of low heat exchange efficiency and low operation efficiency of the traditional heat pump equipment in the prior art, the utility model provides high-efficiency heat pump heating equipment, which has the characteristics of simple and reasonable structural design, high heat exchange efficiency and high operation efficiency.
The utility model adopts the technical proposal for solving the problems that:
a high efficiency heat pump heating apparatus, comprising:
the top plate is arranged at the top of the supporting plate, and the supporting plate is fixedly connected with the top plate through a supporting rod;
the upper end and the lower end of the evaporator are fixedly connected with the edge of the top plate extending along the X-axis direction and the edge of the supporting plate extending along the X-axis direction respectively;
the top plate is provided with a plurality of ventilation openings, and the width of the supporting plate along the Y-axis direction is smaller than that of the top plate along the Y-axis direction, so that the evaporator is obliquely arranged.
Further, the inclination angle of the evaporator relative to the supporting plate is 40-60 degrees.
Further, the number of the evaporators is two, and the two evaporators are respectively arranged at two sides of the supporting plate along the Y-axis direction.
Further, the high-efficiency heat pump heating equipment further comprises a fan assembly, the fan assembly comprises an axial flow fan and a mesh enclosure, the axial flow fan is rotatably arranged in the ventilation opening through a support, and the mesh enclosure is arranged at the top of the fan.
Further, the efficient heat pump heating equipment further comprises a bottom plate arranged at the bottom of the supporting plate, the supporting plate is fixedly connected with the bottom plate through the supporting rods, a bottom guard plate is fixedly connected between the supporting plate and the bottom plate, and a condenser is fixedly arranged on the bottom plate.
Further, the efficient heat pump heating equipment further comprises side plates, wherein the side plates are arranged on two sides of the supporting plate, the top plate and the bottom plate along the X-axis direction, and the side plates are fixedly connected with the supporting rods.
Further, the side plate comprises a middle plate body, a middle cross beam is fixedly connected between the two support rods on the same side of the support plate along the X-axis direction, and two sides of the middle cross beam along the X-axis direction are respectively fixedly connected with the support plate and the middle plate body.
Further, the side plate further comprises an upper plate body arranged at the upper end of the middle plate body, an upper cross beam is fixedly connected between the two support rods on the same side of the supporting plate along the X-axis direction, and the upper cross beam is fixedly connected with the upper plate body and the middle plate body respectively.
Further, the side plate further comprises a lower plate body arranged at the lower end of the middle plate body, a lower cross beam is fixedly connected between the two support rods on the same side of the supporting plate along the X-axis direction, and the lower cross beam is fixedly connected with the lower plate body and the middle plate body respectively.
Further, the middle cross beam is of a straight-line plate body structure, and the upper cross beam and the lower cross beam are of V-shaped plate body structures.
In summary, compared with the prior art, the efficient heat pump heating equipment provided by the utility model has at least the following technical effects:
the high-efficiency heat pump heating equipment provided by the utility model comprises a supporting plate, a top plate and an evaporator, wherein the upper end and the lower end of the evaporator are fixedly connected with the edge of the top plate extending along the X-axis direction and the edge of the supporting plate extending along the X-axis direction respectively. The width of the supporting plate along the Y-axis direction is smaller than that of the top plate along the Y-axis direction, so that the evaporator is obliquely arranged. When the heat pump air conditioner works specifically, external air enters the heat pump heating equipment from the front of the evaporator after exchanging heat with the heat exchange tube of the evaporator, and then the air after exchanging heat is discharged through the ventilation opening on the top plate. According to the utility model, the evaporator is obliquely arranged, so that the flow direction change angle of external air flowing out of the top of the heat pump heating equipment after entering the heat pump heating equipment from the side surface can be reduced, the flow path of the air after entering the heat pump heating equipment is optimized, the air flow rate is accelerated, the heat exchange efficiency of the evaporator and the operation efficiency of the heat pump heating equipment are improved, the external air is prevented from being discharged upwards through the ventilation opening after passing through the gap between the heat exchange pipes of the evaporator along the horizontal direction and changing the direction by 90 degrees, and the structure design is simple and reasonable.
Drawings
FIG. 1 is a schematic diagram of the structure of an efficient heat pump heating apparatus of the present utility model;
FIG. 2 is a schematic view of the structure of the support bar and side plate of the present utility model;
FIG. 3 is a top view of an efficient heat pump heating apparatus of the present utility model;
FIG. 4 is a schematic view of section A-A of FIG. 3;
wherein the reference numerals have the following meanings:
1. a supporting plate; 2. a top plate; 3. an evaporator; 4. a fan assembly; 5. a support rod; 51. a middle cross beam; 52. an upper cross beam; 53. a lower cross beam; 6. a side plate; 61. an intermediate plate body; 62. an upper plate body; 63. a lower plate body; 7. a bottom plate; 71. a bottom guard board; 8. and a condenser.
Detailed Description
For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Example 1
Referring to fig. 1 and 4, according to a first embodiment of the present utility model, a high efficiency heat pump heating apparatus includes a tray 1 and a top plate 2, the top plate 2 is disposed on top of the tray 1, and the tray 1 and the top plate 2 are fixedly connected through a support bar 5. Wherein, layer board 1 and roof 2 all place along the horizontal direction, and the middle part fixed connection of layer board 1 and bracing piece 5, the top fixed connection of roof 2 and bracing piece, layer board 1, roof 2 and bracing piece 5 combination form hollow frame construction.
The high-efficiency heat pump heating equipment further comprises an evaporator 3, the upper end and the lower end of the evaporator 3 are fixedly connected with the edge of the top plate 2 extending along the X-axis direction and the edge of the supporting plate 1 extending along the X-axis direction respectively, and a plurality of ventilation openings are formed in the top plate 2. After the evaporator 3 is fixedly arranged between the supporting plate 1 and the top plate 2, the high-efficiency heat pump heating equipment integrally forms a heat exchange working mode of side air inlet and top air outlet. Specifically, the external air enters the heat pump heating equipment from the side surface, and fully exchanges heat with the heat exchange tube of the evaporator 3 in the entering process, so that the low-temperature refrigerant in the evaporator 3 is changed into a high-temperature or normal-temperature refrigerant after exchanging heat. Meanwhile, the air after heat exchange enters the heat pump heating equipment and is discharged upwards through the ventilation opening on the top plate 2, and finally the air heat exchange cycle is completed.
In the technical solution of this embodiment, the width of the pallet 1 in the Y-axis direction is smaller than the width of the top plate 2 in the Y-axis direction, so that the evaporator 3 disposed therebetween is disposed obliquely. Specifically, the evaporator 3 is obliquely arranged, so that the flow direction change angle of external air flowing out of the top of the heat pump heating equipment after entering the heat pump heating equipment from the side surface can be reduced, the flow path of the air after entering the heat pump heating equipment is optimized, and the air flow rate is accelerated, thereby improving the heat exchange efficiency of the evaporator 3 and the operation efficiency of the heat pump heating equipment. Therefore, compared with the structural design mode that the evaporator 3 is vertically arranged, the utility model can avoid that the external air is discharged upwards through the ventilation opening of the top plate 2 after passing through the gaps among the heat exchange pipes of the evaporator 3 along the horizontal direction and needing to change the direction by 90 degrees.
In an alternative of this embodiment, the inclination angle of the evaporator 3 with respect to the pallet 1 is set to 40 to 60 °, so that it is ensured that the overall structural strength and structural stability of the heat pump heating apparatus can be improved (if the inclination angle is too small, the stress load on the pallet 1 and the top plate 2 for assembling the fixed evaporator 3 is too large) while improving the operation efficiency of the apparatus (if the inclination angle is too large, the flow direction change angle of the circulating air is too large to perform the function of optimizing the air flow rate). More preferably, the inclination angle of the evaporator 3 with respect to the pallet 1 is set at 55 °.
Referring to fig. 4, in another alternative of this embodiment, the number of evaporators 3 is two, and two evaporators 3 are respectively provided on both sides of the pallet 1 in the Y-axis direction. The evaporators 3 arranged on two sides can be used for allowing outside air to pass through and exchanging heat with the outside air, so that the efficient heat pump heating equipment disclosed by the utility model forms a heat exchanging working mode of air inlet on two sides and air outlet on the top, the air heat exchanging area is increased, and the running efficiency of the equipment is further improved.
Referring to fig. 1, 3 and 4, in another alternative of this embodiment, the high efficiency heat pump heating apparatus further includes a fan assembly 4, the fan assembly 4 including an axial fan rotatably disposed in the ventilation opening of the top plate 2 through a bracket, and a mesh cover disposed on top of the fan. Wherein, the inside air of high-efficient heat pump heating equipment flows upwards through the vent of roof 2, and axial fan is used for providing the gravitation effect for the air flow through rotating, and the screen panel is used for providing the filtration effect and playing the shielding effect to external impurity for the air that flows through.
Example 2
In a second embodiment of the utility model, a solution is provided on the basis of the first embodiment with respect to the specific structural arrangement of the bottom plate 7 and the side plates 6.
Referring to fig. 1 and 4, in the technical solution of this embodiment, the efficient heat pump heating apparatus further includes a bottom plate 7 disposed at the bottom of the supporting plate 1, the supporting plate 1 is fixedly connected with the bottom plate 7 through a supporting rod 5, and a bottom guard plate 71 is fixedly connected between the supporting plate 1 and the bottom plate 7, and a condenser 8 is fixedly disposed on the bottom plate 7. Wherein, the bottom end fixed connection of bottom plate 7 and bracing piece 5, layer board 1, roof 2, bottom plate 7 and bracing piece 5 combination form hollow frame construction. More specifically, a receiving space for disposing a plurality of condensers 8 is formed between the pallet 1, the base plate 7 and the bottom shield, and the condensers 8 are fixedly mounted on the base plate 7.
Referring to fig. 1, in a preferred aspect of the embodiment, the high efficiency heat pump heating apparatus further includes side plates 6, the side plates 6 being disposed at both sides of the pallet 1, the top plate 2 and the bottom plate 7 in the X-axis direction, and the side plates 6 being fixedly connected with the support bars 5. Specifically, by providing the side plate 6, a first cavity for circulating outside air is formed between the tray 1, the top plate 2, the evaporator 3, and the side plate 6, and a second cavity for providing a plurality of condensers 8 is formed between the tray 1, the bottom plate 7, the bottom shield 71, and the side plate 6.
Referring to fig. 1 and 2, in another preferred embodiment of this embodiment, the side plate 6 includes a middle plate 61, and a middle cross member 51 is fixedly connected between two support rods 5 located on the same side of the pallet 1 along the X axis direction, and two sides of the middle cross member 51 along the X axis direction are fixedly connected with the pallet 1 and the middle plate 61, respectively. Specifically, the arrangement of the intermediate cross member 51 has the following two roles: (1) two ends of the support rod along the Y-axis direction are fixedly connected with the two support rods 5 respectively and serve as connecting pieces between the two support rods, so that the two support rods 5 are structurally reinforced; (2) the two sides of the heat pump heating equipment along the X-axis direction are fixedly connected with the supporting plate 1 and the middle plate body 61 respectively and are used as connecting pieces between the two, so that the supporting plate 1, the supporting rod 5 and the side plates 6 form an integrated structure through assembly, and the overall structural strength of the heat pump heating equipment and the assembly stability of the side plates 6 are improved.
Referring to fig. 2, in another preferred embodiment of this embodiment, the side plate 6 further includes an upper plate body 62 disposed at an upper end of the middle plate body 61, and an upper beam 52 is fixedly connected between the two support rods 5 located on the same side of the pallet 1 along the X axis direction, and the upper beam 52 is fixedly connected with the upper plate body 62 and the middle plate body 61 respectively. Specifically, the side of the upper beam 52 facing away from the pallet 1 is fixedly connected to the upper plate 62 and the intermediate plate 61, respectively, that is, serves as a connection structure between the upper plate 62 and the intermediate plate 61. The upper plate body 62 corresponds to the upper half cavity part where the evaporator 3 is located, the upper plate body 62 can be detached from the upper cross beam 52 when parts such as the evaporator 3 and pipelines thereof are required to be assembled or disassembled, the upper plate body 62 is assembled again after the maintenance of the evaporator 3 is completed, the whole side plate 6 is not required to be detached, and the structure design is simple and reasonable and the operation is simple and convenient.
Referring to fig. 2, in another preferred embodiment of this embodiment, the side plate 6 further includes a lower plate 63 disposed at a lower end of the middle plate 61, and a lower beam 53 is fixedly connected between the two support rods 5 disposed at the same side of the pallet 1 along the X axis direction, and the lower beam 53 is fixedly connected to the lower plate 63 and the middle plate 61, respectively. Specifically, the side of the lower cross member 53 facing away from the pallet 1 is fixedly connected to the lower plate 63 and the intermediate plate 61, respectively, that is, serves as a connection structure between the lower plate 63 and the intermediate plate 61. The lower plate 63 corresponds to the lower half cavity where the condenser 8 is located, and the lower plate 63 can be detached from the lower cross beam 53 when the condenser 8 and the pipeline thereof are required to be assembled or disassembled, and the lower plate 63 can be reloaded after the maintenance of the evaporator 3 is completed, so that the whole side plate 6 is not required to be detached, and the structure design is simple and reasonable and the operation is simple and convenient.
In another preferred embodiment of this embodiment, as shown in fig. 2, the middle cross member 51 is provided in a shape of a straight plate, and is mainly used for connecting the two support rods 5, thereby providing structural reinforcement to the two support rods 5. The upper beam 52 and the lower beam 53 are arranged to be V-shaped plate structures, and are mainly used for connecting the middle plate body 61 and the upper plate body 62, and the middle plate body 61 and the lower plate body 63, and the length of the connecting parts between the middle plate body 61 and the upper plate body 62 and between the middle plate body 61 and the lower plate body 63 can be increased through the V-shaped structure design mode, so that the structural strength and the assembly stability between the middle plate body 61 and the upper plate body 62 and between the middle plate body 63 are further improved.
In summary, the efficient heat pump heating device provided by the utility model comprises a supporting plate, a top plate and an evaporator. When the heat pump air conditioner works specifically, external air enters the heat pump heating equipment from the front surface of the evaporator 3 after heat exchange is performed on the external air and the heat exchange pipe of the evaporator 3, and then the heat exchange air is discharged through the ventilation opening on the top plate 2. According to the utility model, through the obliquely arranged evaporator 3, the flow direction change angle of external air flowing out of the top of the heat pump heating equipment after entering the heat pump heating equipment from the side surface can be reduced, the flow path of the air after entering the heat pump heating equipment is optimized, and the air flow rate is accelerated, so that the heat exchange efficiency of the evaporator 3 and the operation efficiency of the heat pump heating equipment are improved, the situation that the external air is required to be changed in the 90-degree direction after passing through the gaps between the heat exchange pipes of the evaporator 3 along the horizontal direction and then is discharged upwards through the ventilation opening is avoided, and the structure design is simple and reasonable.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. A high efficiency heat pump heating apparatus, comprising:
the top plate is arranged at the top of the supporting plate, and the supporting plate is fixedly connected with the top plate through a supporting rod;
the upper end and the lower end of the evaporator are fixedly connected with the edge of the top plate extending along the X-axis direction and the edge of the supporting plate extending along the X-axis direction respectively;
the top plate is provided with a plurality of ventilation openings, and the width of the supporting plate along the Y-axis direction is smaller than that of the top plate along the Y-axis direction, so that the evaporator is obliquely arranged.
2. A high efficiency heat pump heating apparatus as set forth in claim 1, wherein said evaporator is inclined at an angle of 40-60 ° with respect to said pallet.
3. The efficient heat pump heating apparatus as set forth in claim 1, wherein the number of the evaporators is two, and the two evaporators are respectively disposed at both sides of the pallet in the Y-axis direction.
4. The efficient heat pump heating apparatus of claim 1, further comprising a fan assembly comprising an axial fan rotatably disposed in the vent through a bracket and a mesh enclosure disposed on top of the fan.
5. The efficient heat pump heating apparatus according to any one of claims 1 to 4, further comprising a bottom plate provided at the bottom of the pallet, wherein the pallet is fixedly connected to the bottom plate through the support rod, a bottom guard plate is fixedly connected between the pallet and the bottom plate, and a condenser is fixedly provided on the bottom plate.
6. The efficient heat pump heating apparatus of claim 5, further comprising side plates disposed on both sides of the pallet, the top plate, and the bottom plate in the X-axis direction, and fixedly connected to the support rods.
7. The efficient heat pump heating apparatus as set forth in claim 6, wherein the side plate includes a middle plate body, a middle cross beam is fixedly connected between two support bars located at the same side of the support plate along the X-axis direction, and two sides of the middle cross beam along the X-axis direction are fixedly connected with the support plate and the middle plate body, respectively.
8. The efficient heat pump heating apparatus as set forth in claim 7, wherein the side plate further comprises an upper plate body disposed at an upper end of the middle plate body, an upper cross beam is fixedly connected between two support bars disposed at the same side of the support plate along the X-axis direction, and the upper cross beam is fixedly connected with the upper plate body and the middle plate body respectively.
9. The efficient heat pump heating apparatus as set forth in claim 8, wherein the side plate further comprises a lower plate body disposed at a lower end of the middle plate body, a lower cross beam is fixedly connected between two support bars disposed at the same side of the support plate along the X-axis direction, and the lower cross beam is fixedly connected with the lower plate body and the middle plate body respectively.
10. The efficient heat pump heating apparatus of claim 9, wherein the middle cross beam is a straight-shaped plate body structure, and the upper cross beam and the lower cross beam are V-shaped plate body structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523639.2U CN219572051U (en) | 2023-03-16 | 2023-03-16 | High-efficiency heat pump heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320523639.2U CN219572051U (en) | 2023-03-16 | 2023-03-16 | High-efficiency heat pump heating equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219572051U true CN219572051U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320523639.2U Active CN219572051U (en) | 2023-03-16 | 2023-03-16 | High-efficiency heat pump heating equipment |
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| Country | Link |
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| CN (1) | CN219572051U (en) |
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- 2023-03-16 CN CN202320523639.2U patent/CN219572051U/en active Active
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