CN208312764U - Heat exchange unit and heat pump unit - Google Patents
Heat exchange unit and heat pump unit Download PDFInfo
- Publication number
- CN208312764U CN208312764U CN201820222301.2U CN201820222301U CN208312764U CN 208312764 U CN208312764 U CN 208312764U CN 201820222301 U CN201820222301 U CN 201820222301U CN 208312764 U CN208312764 U CN 208312764U
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- CN
- China
- Prior art keywords
- heat exchanger
- panel shape
- shape heat
- heat exchange
- discharge outlet
- Prior art date
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- Withdrawn - After Issue
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/36—Drip trays for outdoor units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Other Air-Conditioning Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of heat exchange unit and heat pump units.Heat exchange unit includes: panel shape heat exchanger, is set along the vertical direction；Drip tray is located at the lower section of the panel shape heat exchanger, and has discharge outlet；And anti-blocking plug member, it configures and the foreign matter other than the draining generated in the panel shape heat exchanger is prevented to invade the discharge outlet in the discharge outlet.The utility model can prevent foreign matters from being blocked discharge outlet.
Description
Technical field
The utility model relates to a kind of heat exchange unit and heat pump units (heat pump unit).
Background technique
In the heat supply water unit for having the equipment for constituting heat pump cycle, it is known to use CO2As refrigerant, by
The outlet side of compressor makes CO2As supercriticality, 90 DEG C or more of hot water can be supplied.In this heat supply water unit, as
Make CO as heat source using air2The evaporator of equal refrigerants evaporation, is using air heat exchanger.
In patent document 1, a kind of heat exchange unit is disclosed, a pair of of the air heat exchanger that will be set along the vertical direction
It configures opposite to one anotherly, and is configured with the wind for bypassing air through a pair of of air heat exchanger in the top of a pair of of air heat exchanger
It fans (fan).
Existing technical literature
Patent document
Patent document 1: Japanese Patent Laid-Open 2007-163017 bulletin
Utility model content
[utility model problem to be solved]
The heat exchange unit as documented by the patent document 1, make a pair of of the air set along the vertical direction hot
Top in the heat exchange unit that exchanger configures opposite to one anotherly, generally in the region clipped by a pair of of air heat exchanger
Opening for air circulation is set, and in the lower section in the region, setting is undertaken on the draining to condense in air heat exchanger
(drain) drip tray (drain pan).When this heat exchange unit is set to outdoor, for example, sometimes have fallen leaves etc. it is different
Object causes the discharge outlet of drip tray to block out of the opening intrusion heat exchange unit.
But in the patent document 1, for not making any announcement for preventing the structure of foreign matters from being blocked discharge outlet.
The purpose of an at least embodiment is that, in view of described problem, foreign matters from being blocked drip tray can be prevented by providing one kind
Discharge outlet heat exchange unit and heat pump unit.
[technical means to solve problem]
(1) heat exchange unit of an at least embodiment includes: panel shape heat exchanger, is set along the vertical direction；
Drip tray is located at the lower section of the panel shape heat exchanger, and has discharge outlet；
And anti-blocking plug member, configuration in the discharge outlet, prevent the draining generated in the panel shape heat exchanger with
Outer foreign matter invades the discharge outlet.
According to the structure of (1), it is configured with anti-blocking plug member in discharge outlet, the anti-blocking plug member prevents panel shape heat
Foreign matter other than the draining generated in exchanger invades discharge outlet, therefore foreign matter will not invade discharge outlet, and foreign matter can be prevented stifled
Fill in discharge outlet.
(2) in several embodiments, in the structure of (1), the anti-blocking plug member includes:
Cancellous base portion, the draining can pass through；And
Multiple needles are set to the base portion, protrude upward from the base portion.
According to the structure of (2), the intrusion of the foreign matter come from above can be prevented without hindering using the upper end of needle
Hinder the flowing of draining, therefore prevents the effect of water drainage hole plug high.Moreover, because multiple needles are provided at base portion, therefore multiple needles
The setting of integrated and anti-blocking plug member is easy.
(3) in several embodiments, in the structure of (2), the multiple needle be separated from each other compartment of terrain configuration, and
With same height.
According to the structure of (3), multiple needles are to be separated from each other interval and configure, and have same height, therefore energy
The intrusion of the foreign matter come from above is enough effectively prevented using the upper end of needle.
(4) in several embodiments, in the structure of (2) or (3), the base portion of the anti-blocking plug member has
Flat bottom surface, the multiple needle are set along the direction orthogonal relative to the bottom surface.
According to the structure of (4), base portion has flat bottom surface, and multiple needles are along the direction orthogonal relative to bottom surface
And it sets, therefore the intrusion of the foreign matter come from above can be effectively prevented using the upper end of needle.Moreover, because base portion is with flat
Bottom surface, therefore the anti-blocking plug member configured is difficult to topple over and stablize.Moreover, because multiple needles are provided at planar bottom surface
Base portion, therefore anti-blocking plug member setting be easy.
(5) in several embodiments, in any structure of (1) into (3), in the panel shape heat exchanger
Inside is formed with heat exchange medium flow path, and is configured to, and air can pass through the table back side of the panel shape heat exchanger.
According to the structure of (5), in the heat exchange unit of the structure, foreign matter will not be invaded to discharge outlet, can
Prevent foreign matters from being blocked discharge outlet.Moreover, because being formed with heat exchange medium flow path in the inside of panel shape heat exchanger, and constitute
For air can be by the table back side of panel shape heat exchanger, therefore generated draining effectively can be expelled to water receiving
Disk.
(6) in several embodiments, in any structure of (1) into (3),
The drip tray has the slot that the longitudinal direction along the panel shape heat exchanger extends,
The anti-blocking plug member extends in the slot along the longitudinal direction.
Can be had according to the structure of (6) since slot is extended along the longitudinal direction of panel shape heat exchanger
The draining generated in effect ground collection surface plate heat exchanger.Moreover, anti-blocking plug member is to extend in slot along the longitudinal direction,
Therefore can by the anti-blocking plug member in slot come effectively prevent with drain flowed in slot together come foreign matter.
(7) in several embodiments, in the structure of (6), the panel shape heat exchanger includes with from top court
It is spaced a pair panel shape heat exchanger that the mode of constriction configures downwards, the slot is in the pair of panel shape
Region between heat exchanger extends along the longitudinal direction of the pair of panel shape heat exchanger.
According to the structure of (7), in the heat exchange unit of the structure, foreign matter will not be invaded to discharge outlet, can
Prevent foreign matters from being blocked discharge outlet.Moreover, because slot is region between a pair of of panel shape heat exchanger along panel shape heat exchange
The longitudinal direction of device and the draining that extends, therefore can effectively generate in collection surface plate heat exchanger.
(8) in several embodiments, in any structure of (1) into (3),
The panel shape heat exchanger includes described in a pair configured from above towards lower section and in a manner of the constriction of interval
Panel shape heat exchanger,
The drip tray be disposed on the pair of panel shape heat exchanger lower part and the pair of panel
Region between shape heat exchanger.
According to the structure of (8), in the heat exchange unit of the structure, foreign matter will not be invaded to discharge outlet, can
Prevent foreign matters from being blocked discharge outlet.Match in a manner of the constriction of interval moreover, because configuring drip tray by from above towards lower section
Region between the lower part for a pair of of the panel shape heat exchanger set and a pair of of panel shape heat exchanger, therefore drip tray can be made
Miniaturization.
(9) heat pump unit of an at least embodiment includes:
Box-shaped cabinets (casing)；
(1) into (8) any structure heat exchange unit, the upper area being located in the box-shaped cabinets；And
Heat pump cycle constitution equipment, the lower area being located in the box-shaped cabinets are assembled with the panel shape heat exchange
Device is as evaporator.
According to the structure of (9), it is configured with anti-blocking plug member in discharge outlet, the anti-blocking plug member prevents panel shape heat
Foreign matter other than the draining generated in exchanger invades discharge outlet, therefore foreign matter will not invade discharge outlet, and foreign matter can be prevented stifled
Fill in discharge outlet.
[effect of utility model]
According to an at least embodiment, foreign matters from being blocked discharge outlet can be prevented.
Detailed description of the invention
Fig. 1 (a) and Fig. 1 (b) is the perspective view of the appearance of the heat pump unit of an embodiment, and Fig. 1 (a) is to observe from the front
The perspective view of the heat pump unit of one embodiment, Fig. 1 (b) are the perspective views of the heat pump unit of an embodiment observe from the rear.
Fig. 2 is the perspective view for schematically showing the internal structure of heat pump unit of an embodiment.
Fig. 3 is the integrally-built figure for indicating the heat pump unit of an embodiment.
Fig. 4 is the perspective view for indicating the appearance of drip tray.
Fig. 5 is the perspective view of the anti-leaf grating for the embodiment for indicating drip tray and being set to discharge outlet.
Fig. 6 is the perspective view of the anti-leaf grating 20 of an embodiment.
[explanation of symbol]
10: drip tray
11,12: bottom plate
13: slot
14: discharge outlet
15: short tube
16: access hole
20: anti-leaf grating
21: base portion
21a: bottom surface
22: needle
30: heat exchange unit
31: heat exchanger pier base
32: fan pier base
34: fan
34a: blade
34b: opening
36: panel shape heat exchanger
50: heat pump unit
51: bottom plate
52: heat pump cycle constitution equipment
54: refrigerant circulating path
56: compressor
58: gas cooler
60: cooling water channel
62: pump
64: inner heat exchanger
66: expansion valve
68: bypass path
70: refrigerant tank
72,74: solenoid valve
100: box-shaped cabinets
100a: front surface (front)
100b: rear surface (back side)
100c: right side
100d: left side
101: pillar
102: top plate
103: back underside panel
104: opening portion
111: air induction port
112: air outflow port
A: air stream
Specific embodiment
Hereinafter, being explained with reference to several embodiments of the utility model.But recorded as embodiment or
Person in the accompanying drawings shown in the size of constituent part, material, shape, its relative configuration etc. be not intended to the model of the utility model
It encloses and is defined in this, it is only simple to illustrate example.
For example, " in some directions ", " along certain direction ", " parallel ", " orthogonal ", "center", " concentric " or " coaxial " etc.
It indicates opposite or absolute configuration expression, not only indicates proper such configuration, also illustrate that with tolerance or can obtain
The degree of identical function angle or distance and the state that is relatively displaced.
For example, " identical ", " equal " and " homogeneous " etc. indicates that things is the expression of equivalent state, not only indicate stringent equal
State, also illustrate that the state of the difference of the degree there are tolerance or available identical function.
For example, quadrilateral shape or cylindrical shape etc. indicate the expression of shape, not only indicate geometrically proper
The shapes such as quadrilateral shape or cylindrical shape are also illustrated in the range of available same effect comprising bump or corner portion etc.
Shape.
On the other hand, " outfit ", " arranging ", the expression of " having ", "comprising" or " having " constituent element not will
Exclusiveness expression except the presence of other constituent elements.
Fig. 1 (a) and Fig. 1 (b) is the perspective view of the appearance of the heat pump unit of an embodiment, and Fig. 1 (a) is to observe from the front
The perspective view of the heat pump unit of one embodiment, Fig. 1 (b) are the perspective views of the heat pump unit of an embodiment observe from the rear.
Fig. 2 is the perspective view for schematically showing the internal structure of heat pump unit of an embodiment.
For ease of description, the front-rear direction and left and right directions of heat pump unit are provided as shown in each figures.Though not especially
Diagram, but the up and down direction of heat pump unit is direction identical with the up and down direction in the paper of each figure.In addition, heat pump unit
Front surface is also referred to as front, and rear surface is also referred to as the back side.
The heat pump unit 50 of one embodiment has: box-shaped cabinets 100, as shown in Fig. 1 (a) and Fig. 1 (b), in substantially long
Cube shape；And heat pump cycle constitution equipment 52, as shown in Fig. 2, configuration is in the inside of box-shaped cabinets 100.
Box-shaped cabinets 100 are provided at the top of the bottom plate 51 of rectangular shape.That is, in the quadrangle of bottom plate 51, setting is set
It is equipped with four pillars 101.In the upper surface of box-shaped cabinets 100, it is equipped with aftermentioned air outflow port 112, air outflow port 112
Surrounding is covered by top plate 102.
There are four side, i.e. front surface (front) 100a, rear surface (back side) 100b, right side for the tool of box-shaped cabinets 100
100c and left side 100d.In positive 100a and back side 100b, it is formed with aftermentioned air induction port 111.Positive 100a, the back side
100b, right side 100c and left side 100d are covered other than air induction port 111 by panel.
The panel for covering the lower area of back side 100b is referred to as back underside panel 103.Back underside panel 103 is with energy
The mode that is enough easily assembled and disassembled and install, to carry out the maintenance etc. of aftermentioned drip tray 10.
On the panel of the right area of covering front 100a, it is equipped with opening portion 104.Opening portion 104 is for not scheming
The opening portion that the operation panel of touch panel (touch panel) formula shown is operated, the board-like operating surface of the touch surface
Plate is for operating heat pump unit 50.
Fig. 3 is the integrally-built figure for indicating the heat pump unit 50 of an embodiment.As shown in figure 3, heat pump cycle is constituted
Equipment 52 includes compressor 56, gas cooler (gas cooler) 58, inner heat exchanger 64 and panel shape heat exchanger 36.
Refrigerant (such as the CO compressed through compressor 562) supply via refrigerant circulating path 54 to gas cooler
58, it is cooled down in gas cooler 58 by flowing through the cooling water of cooling water channel 60.In cooling water channel 60, being equipped with will be cold
But water is sent to the pump 62 of gas cooler 58.In gas cooler 58 through cooling refrigerant in inner heat exchanger 64 with
After cooling from the refrigerant progress heat exchange of the conveying of panel shape heat exchanger 36, it is depressurized by expansion valve 66, then, system
Cryogen is gasified in panel shape heat exchanger 36 using air as heat source.That is, panel shape heat exchanger 36 is formed in inside
Heat exchange medium flow path, that is, refrigerant flow path, and be configured to, air can be described by the table back side of panel shape heat exchanger 36
Panel shape heat exchanger 36 is assembled to heat pump cycle constitution equipment 52 as evaporator.
Refrigerant after gasification carries out hot friendship with the refrigerant conveyed from gas cooler 58 in inner heat exchanger 64
After changing and being heated, it is sent to compressor 56 again and is compressed.
In refrigerant circulating path 54, it is equipped with bypass path (bypass) 68, the bypass path 68 is in gas cooling
The downstream side of device 58 is connected to refrigerant circulating path from 54 branch of refrigerant circulating path, and in the downstream side of expansion valve 66
54.It is equipped with refrigerant tank (tank) 70 in bypass path 68, is equipped with solenoid valve in the upstream side of refrigerant tank 70 and downstream side
72 and solenoid valve 74.By the way that a part of the refrigerant of refrigerant circulating path 54 to be stored in refrigerant tank 70, or make
The refrigerant being stored in refrigerant tank 70 returns to refrigerant circulating path 54, so as to adjust in refrigerant circulating path 54
The refrigeration dose of middle flowing.
In the heat pump unit 50 of one embodiment, the hot water heated through gas cooler 58 can be supplied as heat source
To requirement objective.
In one embodiment, as shown in Fig. 2, a pair of of the panel shape set along the vertical direction in the inside of box-shaped cabinets 100
Heat exchanger 36 is to configure opposite to one anotherly.Also, it is configured with and bypasses air through in the top of a pair of of panel shape heat exchanger 36
The fan 34 of a pair of of panel shape heat exchanger 36.Specifically, a pair of of the panel shape heat exchanger 36 set along up and down direction
Heat exchanger pier base 31 by being set to bottom plate 51 is supported from below.On a pair of of panel shape heat exchanger 36 is respective
End, is equipped with the fan pier base 32 of 34 installation of fan, is equipped with fan 34 on the fan pier base 32.It is set in fan 34
There is the blade 34a of propeller (propeller) type, conveys air via the opening 34b of casing.
Lower area inside box-shaped cabinets 100 is set equipped with the heat pump cycles such as compressor 56, gas cooler 58 composition
Standby 52.Compressor 56, gas cooler 58 and refrigerant tank 70 etc. are fixed on bottom plate 51.
In one embodiment, as shown in Fig. 1 (a) and Fig. 1 (b), Fig. 2, at the positive 100a of box-shaped cabinets 100 and the back side
The upper area of 100b is formed with air induction port 111.A pair of of panel shape heat exchanger 36 is towards two air induction ports 111
And it sets, and by the interval of a pair of of panel shape heat exchanger 36 with being configured to V-shaped downward and in a manner of becoming smaller.It is a pair of
Panel shape heat exchanger 36 respectively configures in such a way that longitudinal direction is along the left and right directions of heat pump unit 50.
It in the inside of box-shaped cabinets 100, is formed air stream a (referring to Fig. 2), the air stream a is from positive 100a and the back side
The air induction port 111 of 100b flows into, and passes through a pair of of panel shape heat exchanger 36, reaches air outflow port 112.
In the lower section of a pair of of panel shape heat exchanger 36, that is, in the region clipped by a pair of of panel shape heat exchanger 36
Lower section, be equipped with drip tray 10 shown in Fig. 4.Fig. 4 is the perspective view for indicating the appearance of drip tray 10.Drip tray 10 be for pair
The discoid component that the draining generated in a pair of of panel shape heat exchanger 36 by the moisture moisture condensation in air is collected.Water receiving
Disk 10 includes the bottom plate 11 of front side；The bottom plate 12 of rear side；And slot 13, along right and left between the bottom plate 11, bottom plate 12 of front and back
To, that is, the longitudinal direction along panel shape heat exchanger 36 extends.
Bottom plate 11, bottom plate 12 have towards slot 13 and decline the gradient.
The bottom surface of slot 13 has towards the inclined descending slope in bottom right, near the right-hand end of bottom surface, is equipped with for the row of discharge
The discharge outlet 14 of water.At discharge outlet 14, it is connected with the short tube 15 extended downward and is connected with and does not scheme in the lower end of short tube 15
One end of the hose (hose) shown.The other end of hose (not shown) is connected to the draining discharge nozzle for being located at back side 100b
(nozzle)。
In drip tray 10, the access hole 16 of maintenance is equipped near discharge outlet 14.Access hole 16 is for example provided with
The side of the back side of slot 13, and covered by removably lid (not shown), it is leaked out with drainage-free.
The draining generated in a pair of of panel shape heat exchanger 36 is collected in drip tray 10.Moreover, for example when heat pump list
When member 50 is arranged on outdoor, meeting rain is invaded via the opening 34b of air outflow port 112 and the casing of fan 34 to case
The inside of shape casing 100, that is, the region clipped by a pair of of panel shape heat exchanger 36.The rainwater of the intrusion can also collect
In drip tray 10.That is, rainwater in the draining generated in a pair of of panel shape heat exchanger 36 and intrusion heat pump unit 50 along
Bottom plate 11, the bottom plate 12 of drip tray 10 are flowed down and are flowed into slot 13.Draining or rainwater in inflow slot 13 are in slot 13 towards slot
The discharge outlet 14 of 13 right-hand end side flows, from discharge outlet 14 via short tube 15 and hose (not shown), and from back side 100b
Draining discharge the outside of heat pump unit 50 is expelled to nozzle.
In the heat pump unit 50 of one embodiment, set above the region clipped by a pair of of panel shape heat exchanger 36
There is the opening 34b of the casing of air outflow port 112 and fan 34, therefore it is (following to have the foreign matter outside heat pump unit 50 sometimes
Referred to as foreign matter) it invades via air outflow port 112 and opening 34b to the inside of box-shaped cabinets 100.For example, working as heat pump list
Member 50 is when being set at outdoor, foreign matter invaded via air outflow port 112 and opening 34b to box-shaped cabinets 100 can
Energy property is got higher.As intrusion to the foreign matter inside box-shaped cabinets 100, such as the leaf etc. of trees can be enumerated.
Intrusion is directly fallen in discharge outlet 14 to the foreign matter inside box-shaped cabinets 100, or bottom plate 11, bottom plate 12 or
It is flowed down together in slot 13 with draining and reaches discharge outlet 14.Foreign matter because reaching discharge outlet 14 covers discharge outlet 14, or flows into
It is blocked inside them in short tube 15 or hose (not shown), it is possible to hindering the discharge of draining.
Therefore, in the heat pump unit 50 of an embodiment, as shown in figure 5, anti-leaf grating 20 is configured at discharge outlet 14,
Anti-blocking plug member to invade discharge outlet 14 as prevention foreign matter.
Fig. 5 is the perspective view of the anti-leaf grating 20 for the embodiment for indicating drip tray 10 and being set to discharge outlet 14, and Fig. 6 is
The perspective view of the anti-leaf grating 20 of one embodiment.
That is, the heat exchange unit 30 of an embodiment has: panel shape heat exchanger 36 is set along the vertical direction；Water receiving
Disk 10 has discharge outlet 14 set on the lower section of panel shape heat exchanger 36；And the anti-leaf grating 20 as anti-blocking plug member, match
It is placed in discharge outlet 14, prevents the foreign matter intrusion discharge outlet 14 other than the draining generated in panel shape heat exchanger 36.One embodiment party
The heat exchange unit 30 of formula is provided at the upper area in box-shaped cabinets 100.
In the heat exchange unit 30 of one embodiment, it is configured with anti-leaf grating 20 in discharge outlet 14, the anti-leaf grating 20 prevents
Foreign matter other than the draining generated in panel shape heat exchanger 36 invades discharge outlet 14, therefore foreign matter will not invade discharge outlet 14,
It can prevent foreign matters from being blocked discharge outlet 14.
Hereinafter, illustrating the anti-leaf grating 20 of an embodiment referring to Fig. 5 and Fig. 6.
As shown in fig. 6, the anti-leaf grating 20 of an embodiment includes cancellous base portion 21, draining can pass through；And it is more
A needle 22 is set to base portion 21, protrudes upward from base portion 21.In the anti-leaf grating 20 of one embodiment, base portion 21 has flat
Bottom surface 21a, multiple needles 22 are set along the direction orthogonal relative to bottom surface 21a.It is multiple in the anti-leaf grating 20 of one embodiment
Needle 22 is to be separated from each other compartment of terrain configuration, and have same height.
As shown in figure 5, the anti-leaf grating 20 of an embodiment is placed in the bottom surface of slot 13, discharge outlet 14 is covered.One implements
In the anti-leaf grating 20 of mode, the width of size and slot 13 in the front-back direction, that is, the substantially phase of size in the front-back direction with slot 13
Deng.The movement of width direction of the anti-leaf grating 20 towards slot 13 or direction are toppled in the front-back direction by 13 front side of slot and rear side as a result,
Side limited, therefore anti-leaf grating 20 can be steadily set, base portion 21 can effectively cover discharge outlet 14, so as to prevent
Foreign matter invades discharge outlet 14.
Moreover, the size of the left and right directions of the anti-leaf grating 20 of an embodiment is set at, in the right end of anti-leaf grating 20
Be connected in the state of the side wall on right side (downstream side) of slot 13, the left end of anti-leaf grating 20 compared with discharge outlet 14 left end and be located at a left side
Side.Even if base portion 21 also can the effectively row of covering as a result, because the downstream side of anti-leaf grating 20 towards slot 13 caused by the flowing of draining is mobile
The mouth of a river 14, therefore foreign matter can be prevented to invade discharge outlet 14.
It is also desirable to, it is contemplated that the position of centre of gravity of anti-leaf grating 20, and by the size of the left and right directions of anti-leaf grating 20,
That is, will not topple over being dimensioned to along the longitudinal direction of slot 13 to left and right direction in slot 13.
In the anti-leaf grating 20 of one embodiment, the foreign matter come from above is prevented by the upper end of multiple needles 22, together with draining
The foreign matter come is flowed in slot 13 by left side, that is, the side of the multiple needles 22 arranged along the longitudinal direction in the upstream side of slot 13 hinders
Only.In addition, the foreign matter for not prevented and falling by the upper end of needle 22 will be by cancellous base portion in the anti-leaf grating 20 of an embodiment
21 prevent.Moreover, the foreign matter passed through between the needle 22 of the upstream side of slot 13 arrangement will in the anti-leaf grating 20 of an embodiment
It is prevented by the side or cancellous base portion 21 that are located at the needle 22 in downstream side compared with these needles 22.
In the anti-leaf grating 20 of one embodiment, it is isolated between needle 22 and needle 22, base portion 21 is also in mesh-shape, therefore is drained
Discharge outlet 14 will be flowed to without being hindered by anti-leaf grating 20.
In one embodiment, the foreign matter accumulated on anti-20 top of leaf grating or side can be removed in the following manner.Firstly,
Dismantle the back underside panel 103 of heat pump unit 50 shown in Fig. 1 (b).Thereby, it is possible to connect from the back side 100b of heat pump unit 50
Touch access hole 16 set by the back side of (access) to the slot 13 of drip tray 10.Then, by removing covering access hole 16
Lid (not shown) can open access hole 16, so as to remove the foreign matter of accumulation, or the anti-leaf grating 20 of disassembly.
In addition, as anti-leaf grating 20, it is possible to use the component of commercially available anti-dove.Thereby, it is possible to anti-leaves of inexpensively starting with
Grid 20.
As described above, anti-leaf grating 20 includes cancellous base portion 21 in an embodiment, draining can pass through；And it is more
A needle 22 is set to base portion 21, protrudes upward from base portion 21.
Thereby, it is possible to stream of the intrusion of the foreign matter come from above without hindering draining is prevented using the upper end of needle 22
It is dynamic, therefore the effect for preventing discharge outlet 14 from blocking is high.Moreover, because multiple needles 22 are provided at base portion 21, therefore multiple needles 22 1
The setting of body and anti-leaf grating 20 is easy.
In one embodiment, multiple needles 22 are to be separated from each other compartment of terrain configuration, and have same height.
Thereby, it is possible to the intrusion of the foreign matter come from above is effectively prevented using the upper end of needle 22.
In one embodiment, the base portion 21 of anti-leaf grating 20 has flat bottom surface 21a, and multiple needles 22 are along phase
The direction orthogonal for bottom surface 21a and set.
Thereby, it is possible to the intrusion of the foreign matter come from above is effectively prevented using the upper end of needle 22.Moreover, because base portion 21
With flat bottom surface 21a, therefore the anti-leaf grating 20 configured is difficult to topple over and stablize.Moreover, because multiple needles 22 are provided at
Base portion 21 with flat bottom surface 21a, therefore the setting of anti-leaf grating 20 is easy.
In one embodiment, it is formed with refrigerant flow path in the inside of panel shape heat exchanger 36, and be configured to,
Air can pass through the table back side of panel shape heat exchanger 36.
As a result, in the heat exchange unit 30 of an embodiment, foreign matter will not invade discharge outlet 14, can prevent foreign matters from being blocked
Discharge outlet 14.Moreover, as noted previously, as be formed with refrigerant flow path in the inside of panel shape heat exchanger 36, and be configured to,
Air can be by the table back side of panel shape heat exchanger, therefore generated draining effectively can be expelled to drip tray
10。
In one embodiment, drip tray 10 has the longitudinal direction along panel shape heat exchanger 36 and the slot that extends
13.Anti- leaf grating 20 extends in slot 13 along the longitudinal direction of panel shape heat exchanger 36.
Since slot 13 extends along the longitudinal direction of panel shape heat exchanger 36, it can effectively collect panel shape heat
The draining generated in exchanger 36.Moreover, because anti-leaf grating 20 is in slot 13 along the longitudinal direction of panel shape heat exchanger 36
And extend, therefore can by the anti-leaf grating 20 in slot 13 come effectively prevent with draining flowed in slot 13 together come foreign matter.
In one embodiment, panel shape heat exchanger 36 includes with the side of interval constriction from above towards lower section
A pair of of panel shape heat exchanger 36 of formula configuration.Drip tray 10 is disposed on lower part and a pair of a pair of of panel shape heat exchanger 36
Region between panel shape heat exchanger 36.
As a result, in the heat exchange unit 30 of an embodiment, foreign matter will not invade discharge outlet 14, can prevent foreign matters from being blocked
Discharge outlet 14.Moreover, because configuring drip tray 10 in a pair to be configured from above towards lower section and in a manner of the constriction of interval
Region between the lower part of panel shape heat exchanger 36 and a pair of of panel shape heat exchanger 36, therefore drip tray 10 can be made small
Type.
In one embodiment, region of the slot 13 between a pair of of panel shape heat exchanger 36 is along a pair of of panel shape
The longitudinal direction of heat exchanger 36 and extend.
As a result, in the heat exchange unit 30 of an embodiment, foreign matter will not invade discharge outlet 14, can prevent foreign matters from being blocked
Discharge outlet 14.Moreover, because slot 13 is region between a pair of of panel shape heat exchanger 36 along panel shape heat exchanger 36
Longitudinal direction and the draining that extends, therefore can effectively generate in collection surface plate heat exchanger 36.
The heat pump unit 50 of one embodiment includes: box-shaped cabinets 100；The heat exchange unit 30, is located at box-shaped machine
Upper area in shell 100；And heat pump cycle constitution equipment 52, the lower area being located in box-shaped cabinets 100 are assembled with face
Plate heat exchanger 36 is as evaporator.
In the heat pump unit 50 of one embodiment, it is configured with anti-leaf grating 20 in discharge outlet 14, the anti-leaf grating 20 prevents face
Foreign matter other than the draining generated in plate heat exchanger 36 invades discharge outlet 14, and foreign matter will not invade discharge outlet 14, Neng Goufang
Only foreign matters from being blocked discharge outlet 14.Moreover, because anti-leaf grating 20 prevents foreign matter from invading discharge outlet 14, therefore it can prevent foreign matter from flowing into
Short tube 15 or hose (not shown) and block inside them.Thereby, it is possible to prevent the discharge drained caused by because of foreign matter to be hindered,
And the frequency of the maintenances such as removal foreign matter can be reduced, so as to cut down maintenance cost.
More than, the embodiments of the present invention is illustrated, but the utility model is not limited to the form,
It can be made various changes in the range for not departing from the purpose of this utility model.
In one embodiment, as shown in fig. 6, anti-leaf grating 20 has multiple needles 22.But for example, needle 22 it is upper
End can also not come to a point.That is, anti-leaf grating 20 can also have multiple rodlike positions that upper end does not come to a point, with the needle for replacing upper end to come to a point
22。
In one embodiment, as shown in fig. 6, multiple needles 22 are along front-rear direction and right and left in anti-leaf grating 20
To and the shape that is arranged in a straight line.But the shape that is arranged in a straight line along front-rear direction and left and right directions is not necessarily required in multiple needles 22, as long as
By multiple needles 22 respective upper ends suitably on front-rear direction and left and right directions it is separated from each other in a manner of configure multiple needles 22
, interval is not necessarily required as at equal intervals.Moreover, in an embodiment, as shown in fig. 6, the upper end of multiple needles 22
Height be it is roughly equal, but the height of the upper end of multiple needles 22 can also be different.
In one embodiment, as shown in fig. 6, needle 22 is disposed on the portion extended along the longitudinal direction in base portion 21
Position, the cross part with the position extended in left-right direction.But needle 22 can also be configured other than the cross part in base portion 21
Position.
In one embodiment, as shown in fig. 6, anti-leaf grating 20 has cancellous base portion 21 and from 21 court of base portion
Top multiple needles 22 outstanding.But for example, the upper surface of anti-leaf grating 20, that is, the upper end side of multiple needles 22 can also respectively with neighbour
The upper end side of the needle 22 connect is connected to each other, to be in shape same as cancellous base portion 21.Moreover, for example, also may replace
The anti-leaf grating 20 of one embodiment, and following components in rectangular shape are set as anti-blocking plug member, the component at least on
The side on surface, bottom surface and left side (upstream side) is formed as mesh-shape, and is formed in a manner of draining will not be interfered to circulate.
In one embodiment, as shown in fig. 6, the base portion 21 of anti-leaf grating 20 has flat bottom surface 21a, Duo Gezhen
22 be along orthogonal relative to bottom surface 21a and direction and set.But for example, bottom surface 21a can also have scale, bottom surface 21a may be used also
Bending.Moreover, needle 22 can also may not be set along the direction orthogonal relative to bottom surface 21a, such as can also extend towards oblique upper,
Can also have pars convoluta.
In one embodiment, drip tray 10 has the longitudinal direction along panel shape heat exchanger 36 and extends
Slot 13.But slot 13 can also extend along the direction different from the longitudinal direction of panel shape heat exchanger 36.Moreover, described
In one embodiment, anti-leaf grating 20 extends in slot 13 along the longitudinal direction of panel shape heat exchanger 36.But for example,
If slot 13 extends along the direction different from the longitudinal direction of panel shape heat exchanger 36, anti-leaf grating 20 can also be in slot 13
Along the extending direction of slot 13, rather than extend along the longitudinal direction of panel shape heat exchanger 36.
In one embodiment, a pair of of panel shape heat exchanger 36 is with the interval of a pair of of panel shape heat exchanger 36
As the mode to become smaller downward is configured to V-shaped.But a pair of of panel shape heat exchanger 36 for example can also be with an opposite
The top that is spaced in of plate heat exchanger 36 becomes equal mode with lower section and configures, can also be with becoming larger downward
Mode be configured to inverted v-shaped.
For example, the heat pump unit 50 for having the equipment for constituting heat pump cycle is illustrated in the embodiment, but
The freezing unit that the content described in heat pump unit 50 can be suitable for having the equipment for constituting refrigerating cycle.
Claims (9)
1. a kind of heat exchange unit characterized by comprising
Panel shape heat exchanger, sets along the vertical direction；
Drip tray is located at the lower section of the panel shape heat exchanger, and has discharge outlet；And
Anti-blocking plug member configures in the discharge outlet, prevents the foreign matter other than the draining generated in the panel shape heat exchanger
Invade the discharge outlet.
2. heat exchange unit according to claim 1, which is characterized in that
The anti-blocking plug member includes:
Cancellous base portion, the draining can pass through；And
Multiple needles are set to the base portion, protrude upward from the base portion.
3. heat exchange unit according to claim 2, which is characterized in that
The multiple needle is to be separated from each other compartment of terrain configuration, and have same height.
4. heat exchange unit according to claim 2 or 3, which is characterized in that
The base portion of the anti-blocking plug member has flat bottom surface, and the multiple needle is along orthogonal relative to the bottom surface
Direction and set.
5. heat exchange unit according to any one of claim 1 to 3, which is characterized in that
It is formed with heat exchange medium flow path in the inside of the panel shape heat exchanger, and is configured to, air can be by described
The table back side of panel shape heat exchanger.
6. heat exchange unit according to any one of claim 1 to 3, which is characterized in that
The drip tray has the slot that the longitudinal direction along the panel shape heat exchanger extends,
The anti-blocking plug member extends in the slot along the longitudinal direction.
7. heat exchange unit according to claim 6, which is characterized in that
The panel shape heat exchanger includes a pair panel to configure from above towards lower section and in a manner of the constriction of interval
Shape heat exchanger,
Region of the slot between the pair of panel shape heat exchanger is along the pair of panel shape heat exchange
The longitudinal direction of device and extend.
8. heat exchange unit according to any one of claim 1 to 3, which is characterized in that
The panel shape heat exchanger includes a pair panel to configure from above towards lower section and in a manner of the constriction of interval
Shape heat exchanger,
The drip tray is disposed on lower part and the pair of panel shape heat of the pair of panel shape heat exchanger
Region between exchanger.
9. a kind of heat pump unit characterized by comprising
Box-shaped cabinets；
Heat exchange unit described in any item of the claim 1 to 8, the upper area being located in the box-shaped cabinets；And
Heat pump cycle constitution equipment, the lower area being located in the box-shaped cabinets are assembled with the panel shape heat exchanger
As evaporator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017023348A JP6826454B2 (en) | 2017-02-10 | 2017-02-10 | Heat exchange unit and heat pump unit |
| JP2017-023348 | 2017-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312764U true CN208312764U (en) | 2019-01-01 |
Family
ID=63108330
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127351.7A Active CN108413650B (en) | 2017-02-10 | 2018-02-08 | Heat exchange unit and heat pump unit |
| CN201820222301.2U Withdrawn - After Issue CN208312764U (en) | 2017-02-10 | 2018-02-08 | Heat exchange unit and heat pump unit |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127351.7A Active CN108413650B (en) | 2017-02-10 | 2018-02-08 | Heat exchange unit and heat pump unit |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6826454B2 (en) |
| CN (2) | CN108413650B (en) |
| WO (1) | WO2018147365A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413650A (en) * | 2017-02-10 | 2018-08-17 | 株式会社前川制作所 | Heat exchange unit and heat pump unit |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442721A (en) * | 2018-11-16 | 2019-03-08 | 无锡同方人工环境有限公司 | A kind of air cooling module unit outline border |
| WO2023209767A1 (en) * | 2022-04-25 | 2023-11-02 | 三菱電機株式会社 | Heat exchanger support device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51131845U (en) * | 1975-04-16 | 1976-10-23 | ||
| JPS5257876U (en) * | 1975-10-21 | 1977-04-26 | ||
| JPS5546901Y2 (en) * | 1976-05-07 | 1980-11-04 | ||
| JPS53155146U (en) * | 1977-05-13 | 1978-12-06 | ||
| JPS5678917U (en) * | 1979-11-22 | 1981-06-26 | ||
| JPS62213621A (en) * | 1986-03-12 | 1987-09-19 | Toshiba Corp | Air conditioner |
| JPS62173619U (en) * | 1986-04-25 | 1987-11-04 | ||
| JP4714016B2 (en) * | 2005-12-13 | 2011-06-29 | 東芝キヤリア株式会社 | Heat exchange unit |
| JP6826454B2 (en) * | 2017-02-10 | 2021-02-03 | 株式会社前川製作所 | Heat exchange unit and heat pump unit |
-
2017
- 2017-02-10 JP JP2017023348A patent/JP6826454B2/en active Active
-
2018
- 2018-02-08 WO PCT/JP2018/004382 patent/WO2018147365A1/en active Application Filing
- 2018-02-08 CN CN201810127351.7A patent/CN108413650B/en active Active
- 2018-02-08 CN CN201820222301.2U patent/CN208312764U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413650A (en) * | 2017-02-10 | 2018-08-17 | 株式会社前川制作所 | Heat exchange unit and heat pump unit |
| CN108413650B (en) * | 2017-02-10 | 2020-11-06 | 株式会社前川制作所 | Heat exchange unit and heat pump unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018128231A (en) | 2018-08-16 |
| CN108413650A (en) | 2018-08-17 |
| CN108413650B (en) | 2020-11-06 |
| WO2018147365A1 (en) | 2018-08-16 |
| JP6826454B2 (en) | 2021-02-03 |
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