CN204665751U - Ventilating fan formula air source heat pump in the middle part of a kind of top air-out - Google Patents

Ventilating fan formula air source heat pump in the middle part of a kind of top air-out Download PDF

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Publication number
CN204665751U
CN204665751U CN201520312794.5U CN201520312794U CN204665751U CN 204665751 U CN204665751 U CN 204665751U CN 201520312794 U CN201520312794 U CN 201520312794U CN 204665751 U CN204665751 U CN 204665751U
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evaporimeter
ventilating fan
heat pump
air
pillar
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CN201520312794.5U
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王言明
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Abstract

The utility model relates to ventilating fan formula air source heat pump in the middle part of a kind of top air-out.Ventilating fan is arranged on the middle part of upper-lower position between the evaporimeter of left and right, can increase the ventilation volume of ventilating fan, makes by the air capacity of evaporimeter even up and down, improves the heat exchange efficiency of evaporimeter, decrease the noise of ventilating fan.Main machine structure is compact, volume is little.Refrigerant pipeline is communicated with the loop being formed and close with condenser, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), cross valve, left and right evaporimeter, enter (going out) water pipe and be communicated with condenser.Being provided with in the bottom of main frame can the footing pillar of level altitude as required, according to the height needing fixing footing pillar at scene during installation, avoids the making of support during installation, is convenient to again transport simultaneously.

Description

Ventilating fan formula air source heat pump in the middle part of a kind of top air-out
Technical field
The utility model relates to ventilating fan formula air source heat pump in the middle part of a kind of top air-out, and it becomes hot water the thermal energy in air, is mainly used in the field of heating producing health hot water and winter.
Background technology
Current air source heat pump top air-out formula heat pump ventilating fan is all arranged on the top of casing, this distance distance that is large, upper end just causing distance evaporimeter (heat exchanger of refrigerant and the air) lower end, inlet scoop of fan is little, due to square being inversely proportional to of suction and distance, make to be far longer than lower end by the air capacity of evaporimeter upper end, thus cause that evaporator heat exchange is uneven, heat transfer rate is low, bottom temperature, serious phenomenon of freezing.
Some producers are for addressing this problem, in powerful air source heat pump (more than 15P), the structures such as evaporimeter have employed " V ", " W " " M " type, miscellaneous part is arranged on the bottom of evaporimeter, another problem brought thus is, heat pump loosely organized, bulky, the noise of fan is comparatively large simultaneously, is not easy to transportation, installation and use.
Get rid of smoothly for making condensed water and prevent the suction of dirt, heat pump will be arranged on the support (framework) of a distance ground certain altitude, and this support is made according to field condition separately by setter, and this just causes certain difficulty to installation.
Utility model content
In order to solve prior art Problems existing, the utility model provides ventilating fan formula air source heat pump in the middle part of a kind of top air-out.Can increase the ventilation volume of ventilating fan, make by the air capacity of evaporimeter even up and down, improve heat transfer rate, because ventilating fan is arranged on the inside of body, so decrease, the noise of ventilating fan, heat pump structure are compact, volume reduces.The utility model is provided with in the bottom of heat pump can the footing pillar of level altitude as required, before installing, the lower edge of footing pillar is concordant with the chassis of heat pump, so that transport, according to the height needing fixing footing pillar at scene during installation, avoid the making of support during installation.
The technical scheme that the utility model adopts:
Ventilating fan formula air source heat pump in the middle part of a kind of top air-out, comprises the end deep bead of bottom between left and right evaporimeter (heat exchanger of refrigerant and air), right and left air inlet, left and right evaporimeter, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), enters (going out) water pipe, cross valve.Ventilating fan is arranged on the middle part of the upper-lower position between the evaporimeter of left and right, the outside of ventilating fan and is provided with ventilating duct.Air below ventilating duct is sucked by ventilating fan, discharges from the top of ventilating duct through right and left air inlet, evaporimeter; The air-flow that high flow velocities is discharged on ventilating duct top forms negative pressure at periphery, drives air then to discharge from the exhaust outlet at top through evaporimeter through right and left air inlet again.Refrigerant pipeline is communicated with the loop being formed and close with condenser, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), cross valve, left and right evaporimeter; Enter (going out) water pipe to be communicated with condenser.
The utility model also comprises footing pillar, and before installing, the lower edge of footing pillar is concordant with the chassis of heat pump, so that transport, according to the height needing fixing footing pillar at scene during installation, avoids the making of support during installation.
Preferably, described fan, ventilating duct comprise multiple device, highly consistent between multiple device, are arranged between the evaporimeter of left and right.
Preferably, be provided with above described footing pillar multiple can the screw of level altitude.
Preferably, described refrigerant pipeline is communicated with the circuit system being formed and close with condenser, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), cross valve, left and right evaporimeter, comprise multiple system, separate between multiple system (except automatically controlled part).
The beneficial effects of the utility model:
The utility model, by the setting of middle part ventilating fan, adds the air quantity of ventilating fan, makes the intake of evaporimeter upper and lower side even, improve the heat exchange efficiency of evaporimeter, decrease the noise of ventilating fan.
Compact conformation volume of the present utility model is little, heat pump volume and existing 30P(V type evaporimeter as, 50P) heat pump volume is close.
The utility model, by the setting of footing pillar, is convenient to install and transport, support bracket fastened making when avoiding installation.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of structure of the present utility model;
Fig. 2 is the left pseudosection of structure of the present utility model;
Fig. 3 is structure top view of the present utility model;
Fig. 4 is the profile along Figure 1A-A direction of the present utility model.
Wherein: 1, condenser (heat exchanger of refrigerant and water), 2, enter (going out) water pipe, 3, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), 4, cross valve, 5, ventilating fan, 6, ventilating duct, 7, electric cabinet, 8, exhaust outlet, 9, left and right evaporimeter (heat exchanger of refrigerant and air), 10, right and left air inlet, 11, footing pillar height set bolt, 12, end deep bead, 13, footing pillar height fixing threaded hole, 14, front-and-back stop aerofoil, 15, footing pillar.
Detailed description of the invention
See figure, the utility model provides ventilating fan formula air source heat pump in the middle part of a kind of top air-out, heat pump heat pump forms primarily of following parts: 1, condenser (heat exchanger of refrigerant and water), 2, enter (going out) water pipe, 3, compressor assembly (comprises fluid reservoir, gas-liquid separator, expansion valve), 4, cross valve, 5, ventilating fan, 6, ventilating duct, 7, electric cabinet, 8, exhaust outlet, 9, left and right evaporimeter (heat exchanger of refrigerant and air), 10, right and left air inlet, 11, footing pillar height set bolt, 12, end deep bead, 13, footing pillar height fixing threaded hole, 14, front-and-back stop aerofoil, 15, footing pillar.
Specific implementation process:
The bottom of the upper-lower position 9, between left and right evaporimeter (heat exchanger of refrigerant and air) is provided with 12, end deep bead, 3, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), 2, enter (going out) water pipe, 4, cross valve parts; 9, between the evaporimeter of left and right the middle part of upper-lower position arrange 5, ventilating fan; 5, the outside of ventilating fan be provided with 6, ventilating duct; 9, the outside of left and right evaporimeter is 10, right and left air inlet; Top 9, between the evaporimeter of left and right arranges 8, exhaust outlet; Side before and after the top of body arranges 7, electric cabinet; Be provided with 11 in the bottom of body, footing pillar height set bolt; Multiple 13, footing pillar height fixing threaded hole is set 15, above footing pillar; Be provided with 14 in the both sides, front and back of body, front-and-back stop aerofoil.
6, the air below ventilating duct by 5, ventilating fan sucks, through 10, right and left air inlet, 9, left and right evaporimeter from 6, the top of ventilating duct discharges; 6, ventilating duct top is discharged the air-flow of high flow velocities and is formed negative pressure at periphery, drives that air to enter after evaporimeter from 8 of top through right and left air inlet, exhaust outlet is discharged.This process is the process absorbing air heat energy.
Refrigerant pipeline and 1, condenser, 2, compressor assembly (comprising fluid reservoir, gas-liquid separator, expansion valve), 4, cross valve, 9, left and right evaporimeter is communicated with and forms closed loop; 2, enter (going out) water pipe and 1, condenser is communicated with.This process is the process exporting heat energy.
15, before the installation of footing pillar, the lower edge of footing pillar is concordant with the chassis of heat pump, reduces volume and is convenient to transport, according to the height needing fixing footing pillar at scene during installation, avoid the making of support during installation.

Claims (4)

1. ventilating fan formula air source heat pump in the middle part of a top air-out, comprise the end deep bead of bottom between refrigerant pipeline, condenser, left and right evaporimeter, right and left air inlet, left and right evaporimeter, compressor assembly, inlet/outlet pipe and cross valve, described refrigerant pipeline, condenser, compressor assembly, cross valve, left and right evaporimeter are connected to form closed loop, inlet/outlet pipe is communicated with condenser, it is characterized in that, ventilating fan is arranged on the middle part of the upper-lower position between the evaporimeter of left and right, the outside of ventilating fan and is provided with ventilating duct.
2. air source heat pump according to claim 1, is characterized in that, described ventilating fan, ventilating duct device comprise many covering devices, highly consistent between many covering devices, is arranged between the evaporimeter of left and right.
3. air source heat pump according to claim 1 also comprises footing pillar, it is characterized in that, be provided with above described footing pillar multiple can the screw of level altitude.
4. air source heat pump according to claim 1, is characterized in that, described refrigerant pipeline is communicated with the circuit system being formed and close with condenser, compressor assembly, cross valve, left and right evaporimeter, comprise multiple system, separate between multiple system.
CN201520312794.5U 2015-05-15 2015-05-15 Ventilating fan formula air source heat pump in the middle part of a kind of top air-out Active CN204665751U (en)

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CN201520312794.5U CN204665751U (en) 2015-05-15 2015-05-15 Ventilating fan formula air source heat pump in the middle part of a kind of top air-out

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Application Number Priority Date Filing Date Title
CN201520312794.5U CN204665751U (en) 2015-05-15 2015-05-15 Ventilating fan formula air source heat pump in the middle part of a kind of top air-out

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CN204665751U true CN204665751U (en) 2015-09-23

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807254A (en) * 2015-05-15 2015-07-29 王言明 Top air outlet type air source heat pump with middle exhaust fan
CN115493313A (en) * 2021-06-18 2022-12-20 晚孝乾 Heat pump set convenient to self-cleaning air source heat pump overcoat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104807254A (en) * 2015-05-15 2015-07-29 王言明 Top air outlet type air source heat pump with middle exhaust fan
CN115493313A (en) * 2021-06-18 2022-12-20 晚孝乾 Heat pump set convenient to self-cleaning air source heat pump overcoat
CN115493313B (en) * 2021-06-18 2023-12-22 湖南神星科技有限公司 Heat pump set convenient to self-cleaning air source heat pump overcoat

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