CN207035572U - Heat pump chassis - Google Patents

Abstract

Low pressure art of heat pumps, more particularly to heat pump chassis, including source pump chassis are the utility model is related to, source pump chassis upper surface is provided with catch basin and discharge outlet, and discharge outlet upper end surface is in catch basin；The source pump chassis back side is provided with heater；Heater includes the heating wire that water (flow) direction is set along catch basin, and heating wire is pasted onto the fine aluminium foil belt back side by fiber aluminum foil and adhesive tape, and pure aluminum foil tape-stripping is at the source pump chassis back side.The beneficial effect of the utility model is：Catch basin in chassis is obliquely installed, and current can be discharged quickly；And heater is reasonable in design, coiling can be changed according to chassis structure, meet chassis flow path, can be antifreeze.

Description

Heat pump chassis

Technical field

It the utility model is related to low pressure art of heat pumps, more particularly to heat pump chassis.

Background technology

Hot pump in low temp heating unit is mainly used in the colder area of weather, normal fortune of the relatively low environment temperature to heat pump Row brings acid test, and in heating operation on condenser after frosting, the frost on condenser is melted into water and flows to chassis On, at this moment if draining not in time or chassis temperature it is too low, water quickly again be condensed into ice, can not be arranged so as to result in blockage Go out, and when the ice of condensation is thicker, condenser causes heat transfer effect extreme difference because ice is stifled, or even reaches certain in ice thickness During degree, outdoor machine fan can damage because directly beating on ice cube, and unit chassis catch basin on the market is all flat at present , it is unfavorable for current discharge, ponding freezes, impeded drainage, and ice is more long-pending thicker, spreads on evaporator, causes hostdown, is The problem of maximum that heat pump class product runs into during the use of northern frore area.

The content of the invention

In order to solve the above problems, the purpose of this utility model is to provide heat pump chassis, the water storage in the chassis Groove is obliquely installed, and current can be discharged quickly；And heater is reasonable in design, coiling can be changed according to chassis structure, meet chassis Flow path, can be antifreeze.

In order to realize above-mentioned purpose, the utility model employs following technical scheme：Heat pump chassis, including heat Pump assembly chassis, source pump chassis upper surface are provided with catch basin and discharge outlet, and discharge outlet upper end surface is in catch basin；Heat pump The unit chassis back side is provided with heater；Heater includes the heating wire that water (flow) direction is set along catch basin, and heating wire leads to Cross fiber aluminum foil and adhesive tape and be pasted onto the fine aluminium foil belt back side, pure aluminum foil tape-stripping is at the source pump chassis back side.

Preferably, catch basin includes the first catch basin, the second catch basin and the 3rd catch basin；Discharge outlet is arranged on first Catch basin and the second catch basin intersection；3rd catch basin is connected with the second catch basin；Catch basin is tilted along discharge outlet direction and set Put, discharge outlet is in the extreme lower position of catch basin.

The ponding of device is distributed in the first catch basin, the second catch basin and the 3rd catch basin；First catch basin and second Catch basin intersection is provided with outer logical discharge outlet；Catch basin is obliquely installed along discharge outlet direction, and discharge outlet is in catch basin most Lower position so that the ponding in the first catch basin and the second catch basin can be flowed into discharge outlet, so as to discharge source pump bottom Disk；3rd catch basin is connected with the second catch basin so that the ponding in the 3rd catch basin flows through the second catch basin, flows into discharge outlet It is interior, discharge source pump chassis.

Preferably, first catch basin the other end is the extreme higher position in the first catch basin；The second catch basin other end Portion is the extreme higher position of the second catch basin；First catch basin is longer than the second catch basin；The extreme lower position of 3rd catch basin is higher than the The extreme higher position of two catch basins.

Here the other end is referred to for the boundary end that relative first catch basin and the second catch basin have a common boundary；First stores Tank the other end is the extreme higher position in the first catch basin, and relative, boundary end is extreme lower position, and this allows for the first storage Ponding in tank can all flow into discharge outlet；Likewise, second catch basin the other end is the highest order of the second catch basin Put, relative, boundary end is extreme lower position, and this ponding allowed in the first catch basin can all flow into discharge outlet；The Three catch basins are higher than the extreme higher position of the second catch basin so that the ponding in the 3rd catch basin can flow into via the second catch basin Discharge outlet, so as to discharge source pump chassis.

Preferably, the extreme higher position of the extreme higher position and the second catch basin in the first catch basin is contour；And first water storage Flute length is in the second catch basin.

The extreme higher position of extreme higher position and the second catch basin in first catch basin is contour, when source pump chassis is installed more Add attractive in appearance, use is more convenient；Because the ponding in the 3rd catch basin is flowed into the second catch basin so that the second catch basin collects The ponding of 3rd catch basin, current quantitative change is big, and for comparing the first catch basin, the flowing velocity that the second catch basin needs is more It hurry up, so the angle of inclination of the second catch basin is bigger, the first catch basin will also be longer than the second catch basin.

Preferably, heating wire is in the first catch basin back side, including first position, second position and the 3rd position, the Water (flow) direction setting of one position along the first catch basin, second position and the 3rd position are separately positioned on the both sides of discharge outlet.

First catch basin is most long, and heating wire, which is arranged on the first catch basin back side, heat is preferably provided in catch basin Amount, first position are the current heating in the first catch basin；Second position, the 3rd position are to be heated around discharge outlet, put and only arrange Current near the mouth of a river freeze.

Preferably, discharge outlet is raised to the source pump chassis back side；Second position and the 3rd position surround boss Set.

Discharge outlet convexes to form a flow-guiding mouth to the source pump chassis back side, and current can cross second from flow-guiding mouth Heater is discharged, and prevents moisture from penetrating into secondary heating mechanism；Second position and the 3rd position are set around boss, electric heating Silk can be distributed around discharge outlet, prevent the current at discharge outlet from freezing.

Preferably, 0.2 millimeter of pure aluminum foil tape thickness.

0.2 millimeter of pure aluminum foil tape thickness can ensure heat transfer intensity and radiating effect.

Preferably, heating wire is sealed to line style with high temperature resistant silica gel.

Protect the safety of heating wire.

Preferably, source pump chassis uses metal plate material.

Source pump chassis as end heat abstractor, transfers heat to the ponding in catch basin using metal plate material, The mobility of ponding is kept, prevents from freezing.

The utility model uses above-mentioned technical proposal, and the ponding of the device is distributed in catch basin, is discharged from discharge outlet；When When needing heating, the heating wire at the source pump chassis back side is powered, and heating is stable, and surface temperature is high；Heating wire is according to heat pump machine Group chassis structure change coiling, meets source pump chassis flow path, good freezing protection effect；The heat-conducting effect of fine aluminium foil belt It is good, heat can be continuously delivered to source pump chassis；And ensure that heater strip surface temperature is unlikely to too high, protect Heater strip is protected；Fiber aluminum foil and adhesive tape fiber aluminum foil and adhesive tape high temperature resistant, viscosity jail, anti-scratch, good heat-insulation effect, can make heating wire Caused heat only reduces thermal losses toward the diffusion of source pump chassis direction, so as to prevent the water knot in source pump chassis Ice, can be smoothly from discharge outlet outflow source pump chassis.

Brief description of the drawings

Fig. 1 is the top view on heat pump chassis；

Fig. 2 is the front view on heat pump chassis；

Fig. 3 is the first heater explosive view described in embodiment 1；

Fig. 4 is the first heater combined effect figure described in embodiment 1；

Fig. 5 is the secondary heating mechanism combined effect figure described in embodiment 2；

Fig. 6 is the structural representation of the secondary heating mechanism described in embodiment 2.

Embodiment

Below in conjunction with the accompanying drawings, preferred embodiment of the present utility model is described in further detail.

Embodiment 1

Heat pump chassis as shown in Fig. 1 ~ 4, including source pump chassis 7, water storage is provided with source pump chassis 7 Groove, catch basin include the first catch basin 1, the second catch basin 2 and the 3rd catch basin 3；First catch basin 1 and the second catch basin 2 are handed over Outer logical discharge outlet 4 is provided with boundary；3rd catch basin 3 is connected with the second catch basin 2；Catch basin is tilted along the direction of discharge outlet 4 and set Put, discharge outlet 4 is in the extreme lower position of catch basin.

Ponding is distributed in the first catch basin 1, the second catch basin 2 and the 3rd catch basin 3；First catch basin 1 and second stores The intersection of tank 2 is provided with outer logical discharge outlet 4；Catch basin is obliquely installed along the direction of discharge outlet 4, and discharge outlet 4 is in catch basin Extreme lower position so that the ponding in the first catch basin 1 and the second catch basin 2 can be flowed into discharge outlet 4, so as to discharge heat pump machine Group chassis 7；3rd catch basin 3 is connected with the second catch basin 2 so that and the ponding in the 3rd catch basin 3 flows through the second catch basin 2, Flow into discharge outlet 4, discharge source pump chassis 7.

First catch basin the other end 6 is the extreme higher position in the first catch basin 1；Second catch basin the other end 5 is the The extreme higher position of two catch basins 2；3rd catch basin 3 is higher than the extreme higher position of the second catch basin 2；Highest in first catch basin 1 Position and the extreme higher position of the second catch basin 2 are contour；First catch basin 1 is longer than the second catch basin 2；The inclination of second catch basin 2 Angle is 4-6 degree.

The extreme higher position of extreme higher position and the second catch basin 2 in first catch basin 1 is contour, and source pump chassis 7 is installed Shi Gengjia is attractive in appearance, and use is more convenient；Because the ponding in the 3rd catch basin 3 is flowed into the second catch basin 2, the second catch basin 2 The ponding of the 3rd catch basin 3 is summarized, current quantitative change is big, for comparing the first catch basin 1, the flowing of the second catch basin 2 needs Faster, so the angle of inclination of the second catch basin 2 is bigger, the first catch basin 1 will also be longer than the second catch basin 2 to speed.

Preferably, the back side of source pump chassis 7 is provided with first heater 8；First heater 8 includes being connected to heat The supporting plate 11 at the back side of pump assembly chassis 7；Heating tape 9 and heat-insulation layer are sequentially provided between the back side of source pump chassis 7 and supporting plate 11 10；Heating tape 9 is set at the back side of source pump chassis 7 along water (flow) direction in catch basin, and heat conduction direction is towards source pump Chassis 7.

Supporting plate 11 is fixed on the back side of source pump chassis 7, and supporting plate 11 is fixed on heat pump machine by way of being detachably connected The group back side of chassis 7, this is also convenient for its dismounting；Centre sets heating tape 9 and heat-insulation layer 10, heating tape 9 to be carried on the back on source pump chassis 7 Face is set along water (flow) direction in catch basin, and being brought into close contact for source pump chassis 7, and heat conduction direction is towards source pump chassis 7, heat is provided for the ponding in catch basin, directly source pump chassis 7 is heated so as to improve ice melting capability；Insulation Layer 10 makes heat only reduce thermal losses toward the diffusion of the direction of source pump chassis 7, so as to prevent the water knot in source pump chassis 7 Ice, can be smoothly from discharge outlet outflow source pump chassis 7；Device assembling is simple, maintains easily.

Heating tape 9 is in the back side of the first catch basin 1.

First catch basin 1 is most long, and heating tape 9 is arranged on the back side of the first catch basin 1 and preferably can provided in catch basin Heat.

Discharge outlet 4 is raised to the back side of source pump chassis 7；Heating tape 9, heat-insulation layer 10 and supporting plate 11 are provided with and discharge outlet 4 The opening 12 that boss 13 coordinates.

Discharge outlet 4 convexes to form a flow-guiding mouth to the back side of source pump chassis 7, and current can cross from flow-guiding mouth One heater 8 is discharged, and prevents moisture from penetrating into first heater 8；Heating tape 9, heat-insulation layer 10 and supporting plate 11 is provided with and draining The opening 12 that 4 boss 13 of mouth coordinate, heating tape 9 can be distributed around discharge outlet 4, prevent the current knot at discharge outlet 4 Ice.

Heating tape 9 is pasted and fixed on the back side of source pump chassis 7.

Because heating tape 9 is located at the back side of source pump chassis 7, its feelings scratched by the fin of condenser is also avoided Condition, it is safer during heating, it is easy to disassemble when safeguarding.

Embodiment 2

Heat pump chassis as shown in Fig. 1,2,5,6, is with the distinguishing characteristics of embodiment 1：Heater is different.Should In embodiment, the back side of source pump chassis 7 is provided with secondary heating mechanism；Secondary heating mechanism includes the water (flow) direction along catch basin The heating wire 14 of setting, heating wire 14 are pasted onto the back side of fine aluminium foil belt 16, fine aluminium foil belt 16 by fiber aluminum foil and adhesive tape 15 It is pasted onto the back side of source pump chassis 7.

When needing heating, the heating wire 14 at the back side of source pump chassis 7 is powered, and heating is stable, and surface temperature is high；Electric heating Silk 14 meets the flow path of source pump chassis 7, good freezing protection effect according to the structure change coiling of source pump chassis 7；Pure aluminum foil The good heat conduction effect of adhesive tape 16, heat can be continuously delivered to source pump chassis 7；And it ensure that the table of heating wire 14 Face temperature is unlikely to too high, protects heating wire 14；The high temperature resistant of fiber aluminum foil and adhesive tape 15, viscosity jail, anti-scratch, good heat-insulation effect, Heat caused by heating wire 14 can be made only to be spread toward the direction of source pump chassis 7, thermal losses is reduced, so as to prevent heat pump machine Group bottom, the water freezing in 7, smoothly it can flow out source pump chassis 7 from discharge outlet 4.

Specifically, heating wire 14 is in the back side of the first catch basin 1, including first position 17, second position 18 and the 3rd Position 19, water (flow) direction of the first position 17 along the first catch basin 1 are set, and the position 19 of second position 18 and the 3rd is separately positioned on The both sides of discharge outlet 4.

First catch basin 1 is most long, and heating wire 14 is arranged on the back side of the first catch basin 1 and preferably can provided in catch basin Heat, first position 17 are the current heating in the first catch basin 1；Second position 18, the 3rd position 19 are to add around discharge outlet 4 Heat, put the only current near discharge outlet 4 and freeze.

Specifically, discharge outlet 4 is raised to the back side of source pump chassis 7；The position 19 of second position 18 and the 3rd is around projection Position 13 is set.

Discharge outlet 4 convexes to form a flow-guiding mouth to the back side of source pump chassis 7, and current can cross from flow-guiding mouth Two heaters are discharged, and prevent moisture from penetrating into secondary heating mechanism；The position 19 of second position 18 and the 3rd surrounds boss 13 Set, heating wire can be distributed around discharge outlet 4, prevent the current at discharge outlet 4 from freezing.

Specifically, 0.2 millimeter of 16 thickness of fine aluminium foil belt.

0.2 millimeter of 16 thickness of fine aluminium foil belt can ensure heat transfer intensity and radiating effect.

Specifically, heating wire 14 is sealed to line style with high temperature resistant silica gel.

Protect the safety of heating wire 14.

Specifically, source pump chassis 7 uses metal plate material.

Source pump chassis 7 as end heat abstractor, transfers heat to the ponding in catch basin using metal plate material, The mobility of ponding is kept, prevents from freezing.

Claims (9)

1. heat pump chassis, it is characterised in that：Including source pump chassis（7）, source pump chassis（7）Upper surface, which is provided with, to be stored Tank and discharge outlet（4）, discharge outlet（4）Upper end surface is in catch basin；Source pump chassis（7）The back side is provided with the second heating and filled Put；Secondary heating mechanism includes the heating wire that water (flow) direction is set along catch basin（14）, heating wire（14）Pass through fiber aluminium foil Adhesive tape（15）It is pasted onto fine aluminium foil belt（16）The back side, fine aluminium foil belt（16）It is pasted onto source pump chassis（7）The back side.

2. heat pump chassis according to claim 1, it is characterised in that：Catch basin includes the first catch basin（1）, second Catch basin（2）With the 3rd catch basin（3）；Discharge outlet（4）It is arranged on the first catch basin（1）With the second catch basin（2）Intersection；The Three catch basins（3）With the second catch basin（2）Connection；Catch basin is along discharge outlet（4）Direction is obliquely installed, discharge outlet（4）In storage The extreme lower position of tank.

3. heat pump chassis according to claim 2, it is characterised in that：First catch basin the other end（6）For first Catch basin（1）In extreme higher position；Second catch basin the other end（5）For the second catch basin（2）Extreme higher position；First water storage Groove（1）It is longer than the second catch basin（2）；3rd catch basin（3）Extreme lower position be higher than the second catch basin（2）Extreme higher position.

4. heat pump chassis according to claim 3, it is characterised in that：First catch basin（1）In extreme higher position and Second catch basin（2）Extreme higher position it is contour；And first catch basin（1）It is longer than the second catch basin（2）.

5. heat pump chassis according to claim 4, it is characterised in that：Heating wire（14）In the first catch basin（1） The back side, including first position（17）, second position（18）With the 3rd position（19）, first position（17）Along the first catch basin （1）Water (flow) direction set, second position（18）With the 3rd position（19）It is separately positioned on discharge outlet（4）Both sides.

6. heat pump chassis according to claim 5, it is characterised in that：Discharge outlet（4）To source pump chassis（7）The back of the body Face is raised；Second position（18）With the 3rd position（19）Around boss（13）Set.

7. heat pump chassis according to claim 1, it is characterised in that：Fine aluminium foil belt（16）0.2 millimeter of thickness.

8. heat pump chassis according to claim 1, it is characterised in that：Heating wire（14）It is sealed to high temperature resistant silica gel Line style.

9. heat pump chassis according to claim 1, it is characterised in that：Source pump chassis（7）Using metal plate material.