CN204612221U - A kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser - Google Patents
A kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser Download PDFInfo
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- CN204612221U CN204612221U CN201520062493.1U CN201520062493U CN204612221U CN 204612221 U CN204612221 U CN 204612221U CN 201520062493 U CN201520062493 U CN 201520062493U CN 204612221 U CN204612221 U CN 204612221U
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Abstract
The utility model discloses a kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser, comprise compressor, evaporative condenser, throttling arrangement, evaporimeter and blower fan, described evaporative condenser comprises cooling blower, water-locator and collecting-tank; Described evaporative condenser also comprises plate pipe composite heat-exchanger; Described plate pipe composite heat-exchanger is connected to form by inlet header and outlet header by multiple plate pipe composite heat-exchange sheet; The coil pipe that described plate pipe composite heat-exchange sheet comprises heat transferring plate and processed by heat exchanger tube; Described heat transferring plate is provided with mounting groove, the shape of this mounting groove and the form fit of coil pipe; Coil pipe is placed in mounting groove, and the gap-fill between coil pipe and mounting groove has thermoconductive adhesive layer.The utility model, thermoconductive adhesive layer makes heat transferring plate fully contact with coil pipe, increases effective heat exchange area; Heat exchange plate can form continuous print flow plane by drainage cooling water simultaneously, increases cooling water evaporation surface area, both improves heat exchange efficiency, is conducive to again reducing condensation vessel volume.
Description
Technical field
The utility model relates to heat-exchange apparatus field, is specifically related to a kind of air-conditioner set of the heat exchange type evaporative condenser with plate-sheet-type, coiled compound.
Background technology
Air-conditioner set on current market, its evaporative condenser adopts bending coil pipe to form heat exchanger usually, cools at heat exchanger outer surface shower water, and utilizes the shower water evaporator strip of circulation to walk heat.But this coil exchanger heat exchange pipe external surface is generally smooth surface, and heat exchange efficiency is low.Meanwhile, cooling water evaporation heat transfer sheet area is little, and the spacing of coil pipe need widen the heat-exchange time increasing cooling water and air, causes whole heat exchanger volume huge.On the other hand, flowing, when cooling water lands from top to bottom without medium guide cooling water between pipe up and down due to coil pipe, vertically-supplying air to traction under, cooling water is unordered to wave easily to produce and flies water, and on coil pipe, water distribution is uneven, easily deposit and do, reduce exchange capability of heat and there is fouling risk.
The notification number of applicant's earlier application is in the patent of CN202836298U, discloses the heat exchange section of jurisdiction of a kind of filler coupling coil pipe evaporative condenser, between coil pipe, installs packing sheet additional, guides shower water to form moisture film, solves that cooling water is unordered flies water problem.Multi-disc packing sheet is installed on coil pipe by modes such as buckles, install, dismounting comparatively loaded down with trivial details; Such mounting means, can install tight, can meet the needs guiding shower water to form moisture film, but can not meet the needs with coil pipe direct heat transfer between packing sheet and coil pipe, and packing sheet neither heat exchange material, cannot with coil heat exchange.Although thus this utility model patent improves heat exchange efficiency to a certain extent, owing to being only improve heat exchange efficiency by the utilization rate of raising cooling water, heat exchange efficiency fails to obtain the raising compared with limits.
Utility model content
Not enough for above-mentioned prior art, the technical problems to be solved in the utility model is the heat exchange structure by changing coil pipe, improves heat exchange efficiency to a greater extent.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser, comprise compressor, evaporative condenser, throttling arrangement, evaporimeter and blower fan, described evaporative condenser comprises cooling blower, water-locator and collecting-tank; Described evaporative condenser also comprises plate pipe composite heat-exchanger; Described plate pipe composite heat-exchanger is connected to form by inlet header and outlet header by multiple plate pipe composite heat-exchange sheet; The coil pipe that described plate pipe composite heat-exchange sheet comprises heat transferring plate and processed by heat exchanger tube; Described heat transferring plate is provided with mounting groove, the shape of this mounting groove and the form fit of coil pipe; Coil pipe is placed in mounting groove, and the gap-fill between coil pipe and mounting groove has thermoconductive adhesive layer.Heat transferring plate can guide spraying cooling water to flow to lower floor's heat exchanger tube from upper strata heat exchanger tube, improves the utilization rate of cooling water; Simultaneously because thermoconductive adhesive layer fills the gap between dishful pipe and heat transferring plate, coil pipe is fully contacted with heat transferring plate, heat transferring plate thus become the fin of coil pipe, the effective heat exchange area of increase coil pipe.
As preferably, described thermoconductive adhesive layer is metal charge.The mode that such structure can adopt immersion liquid metal to cool again realizes, and thermoconductive adhesive layer can be filled in gap fully, and the good heat conductivity of metal, and the rib improving heat transferring plate further turns use into.
More preferably, the gap between described coil pipe and mounting groove is less than 10 millimeters.Such structure interval is little, when carrying out liquid metal and soaking, due to the stickiness of liquid metal, can capillarity be there is in liquid metals, behind the inside infiltrating into heat transferring plate and coil pipe contact surface, the uniform thin filler of one deck can be formed in contact surface, not only make heat transferring plate and coil pipe fuse completely as a whole, and the very thin thus thermal contact resistance decreased between heat transferring plate and coil pipe of packed layer.
More preferably, described heat transferring plate also punching press have some stopper slots and/or tack weld.Such structure can ensure that the gap between coil pipe and heat transferring plate can ensure enough little when soaking liquid metal.
As preferably, described metal charge is one or more in zinc, tin, aluminium, copper.This several melting point metal is low, low price, soaks, have high cost performance for liquid metal.
Preferred embodiment can also be, described thermoconductive adhesive layer is heat conduction viscose glue.Direct use heat conduction viscose glue makes processing easier.
As preferably, the exhaust outlet of described compressor is connected with the flue of evaporative condenser, and the liquid line of evaporative condenser is connected with the liquid line of evaporimeter by throttling arrangement, and the flue of evaporimeter is connected with the air entry of compressor; Described evaporative condenser is one or more parallel connection.
As preferably, the exhaust outlet of described compressor is connected with the flue of evaporative condenser, the liquid line of evaporative condenser is connected with the liquid line of evaporimeter by throttling arrangement, the flue of evaporimeter is connected with the air entry of compressor, so air-conditioner set has kind of refrigeration cycle pattern and heat pump cycle pattern; Described air-conditioner set is provided with the first refrigeration valve, the second refrigeration valve, the first heat pump valve and the second heat pump valve; First refrigeration valve is arranged on the connecting line of the exhaust outlet of compressor and the flue of evaporative condenser, second refrigeration valve is arranged on the connecting line of the air entry of compressor and the flue of evaporimeter, first heat pump valve is arranged on the connecting line of the exhaust outlet of compressor and the flue of evaporimeter, and the second heat pump valve is arranged on the connecting line of the air entry of compressor and the flue of evaporative condenser.
As preferably, the exhaust outlet of described compressor is provided with the first reversal valve, and the air entry of compressor is provided with the second reversal valve; Two outlets of the first reversal valve are connected with the flue of evaporative condenser and the flue of evaporimeter respectively, and two imports of the second reversal valve are connected with the flue of evaporative condenser and the flue of evaporimeter respectively; Described first reversal valve and the second reversal valve are two position three way directional control valve.
As preferably, described air-conditioner set is provided with four-way change-over valve, and four interfaces of four-way change-over valve are connected with the air entry of the flue of exhaust outlet of compressor, evaporative condenser, the flue of evaporimeter and compressor respectively.
The air-conditioner set of a kind of band plate pipe composite heat-exchange type evaporative condenser of the present utility model, compared with prior art, has following beneficial effect:
1) thermoconductive adhesive layer makes heat transferring plate fully contact with coil pipe, makes coil pipe produce rib effect by heat exchange plate, increases effective heat exchange area;
2) heat exchange plate can form continuous print flow plane by drainage cooling water simultaneously, increases cooling water evaporation surface area;
3) increase effective heat exchange area and cooling water evaporation area, both improved heat exchange efficiency, be conducive to again reducing condensation vessel volume simultaneously.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of description, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the kind of refrigeration cycle pattern of the air-conditioner set of a kind of band plate pipe of the utility model composite heat-exchange type evaporative condenser;
Fig. 2 is the principle schematic of the air-conditioner set of a kind of band plate pipe of the utility model composite heat-exchange type evaporative condenser;
Fig. 3 is the principle schematic of the heat pump cycle pattern of the air-conditioner set of a kind of band plate pipe of the utility model composite heat-exchange type evaporative condenser;
Fig. 4 is the principle schematic that the air-conditioner set of a kind of band plate of the utility model pipe composite heat-exchange type evaporative condenser adopts multiple evaporimeter parallel connection;
Fig. 5 is the principle schematic of the air-conditioner set employing two position three way directional control valve of a kind of band plate pipe of the utility model composite heat-exchange type evaporative condenser;
Fig. 6 is the principle schematic of the air-conditioner set employing four-way change-over valve of a kind of band plate pipe of the utility model composite heat-exchange type evaporative condenser;
Fig. 7 is the structural representation of the utility model plate pipe composite heat-exchange type evaporative condenser;
Fig. 8 is the plate pipe composite heat-exchange chip architecture schematic diagram of the utility model plate pipe composite heat-exchange type evaporative condenser;
Fig. 9 is the heat transferring plate structural representation of the plate pipe composite heat-exchange sheet of the utility model plate pipe composite heat-exchange type evaporative condenser;
Figure 10 is the profile of Fig. 8 along A-A line.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to detailed description of the invention of the present utility model, structure, feature and effect thereof, be described in detail as follows:
Embodiment 1
Fig. 1 shows the principle schematic of the kind of refrigeration cycle pattern of the utility model air-conditioner set, and as seen from Figure 1, this air-conditioner set comprises compressor 1, evaporative condenser 2, throttling arrangement 3, evaporimeter 4 and blower fan 5; The exhaust outlet 8 of described compressor is connected with the flue 2a of evaporative condenser, and the liquid line 2b of evaporative condenser is connected with the liquid line 4a of evaporimeter by throttling arrangement, and the flue 4b of evaporimeter is connected with the air entry 9 of compressor.This evaporative condenser 2 have employed plate pipe composite heat-exchange sheet, is not first described in detail at this.
Operation principle: cold-producing medium becomes during the gas of high-temperature high-pressure state and enters evaporative condenser 2 by refrigeration system pipeline after compressor 1 compresses, after evaporative condenser 2, the gas of high-temperature high-pressure state is cooled into cryogenic high pressure liquid, and form Low temperature low pressure liquid through throttling arrangement 3 and enter in evaporimeter 4 and carry out heat exchange with air, produce cold wind, then refrigerant liquid carburation by evaporation being siphoned away by compressor 1 in evaporimeter 4, completes kind of refrigeration cycle pattern.
Embodiment 2
Fig. 2 shows the principle schematic of the utility model air-conditioner set, and compared with embodiment 1, its difference is, described air-conditioner set is provided with the first refrigeration valve 10, second refrigeration valve 11, first heat pump valve 12 and the second heat pump valve 13; First refrigeration valve 10 is arranged on the exhaust outlet 8 of compressor and the connecting line of the flue 2a of evaporative condenser, second refrigeration valve 11 is arranged on the air entry 9 of compressor and the connecting line of the flue 4b of evaporimeter, first heat pump valve 12 is arranged on the exhaust outlet 8 of compressor and the connecting line of the flue 4b of evaporimeter, and the second heat pump valve 13 is arranged on the air entry 9 of compressor and the connecting line of the flue 2a of evaporative condenser.So air-conditioner set has kind of refrigeration cycle pattern and heat pump cycle pattern.Equally, this evaporative condenser 2 have employed plate pipe composite heat-exchange sheet.
Operation principle: when heat pump cycle pattern, as shown in Figure 3, now open the first heat pump valve 12 and the second heat pump valve 13, close the first refrigeration valve 10 and the second refrigeration valve 11, cold-producing medium becomes during the gas of high-temperature high-pressure state and enters evaporimeter 4 by refrigeration system pipeline after compressor 1 compresses, heat exchange is carried out with air, produce hot blast, then the gas of high-temperature high-pressure state is cooled into cryogenic high pressure liquid, and form Low temperature low pressure liquid through throttling arrangement 3 and enter evaporative condenser 2, then refrigerant liquid carburation by evaporation being siphoned away by compressor 1 in evaporative condenser 2, complete heat pump cycle pattern.Equally, this evaporative condenser 2 have employed plate pipe composite heat-exchange sheet.
Embodiment 3
Fig. 4 shows the principle schematic that the utility model air-conditioner set adopts multiple evaporimeter parallel connection, and compared with embodiment 1, its difference is, described evaporimeter 4 adopts the mode of multiple evaporimeter parallel connection.Equally, this evaporative condenser 2 have employed plate pipe composite heat-exchange sheet.
Embodiment 4
Fig. 5 shows the principle schematic that the utility model air-conditioner set adopts two position three way directional control valve, compared with embodiment 1, its difference is, the exhaust outlet 8 of described compressor 1 is provided with the first two position three way directional control valve 14, and the air entry 9 of compressor is provided with the second two position three way directional control valve 15; Two outlets of the first two position three way directional control valve 14 are connected with the flue 2a of evaporative condenser and the flue 4b of evaporimeter respectively, and two imports of the second two position three way directional control valve 15 are connected with the flue 2a of evaporative condenser and the flue 4b of evaporimeter respectively.
Embodiment 5
Fig. 6 shows the principle schematic that the utility model air-conditioner set adopts four-way change-over valve, compared with embodiment 1, its difference is, four interfaces of described four-way change-over valve 16 are connected with the air entry 9 of the exhaust outlet 8 of compressor, the flue 2a of evaporative condenser, the flue 4b of evaporimeter and compressor respectively.
For the evaporative condenser 2 used in above-described embodiment, be described in detail below.
As shown in Figure 7, evaporative condenser 2, comprises cooling blower 21, water pump 22, water-locator 23, collecting-tank 24; Also comprise plate pipe composite heat-exchanger 25; Plate pipe composite heat-exchanger 25 is between water-locator 23 and collecting-tank 24, and water-locator 23 is communicated with by water pump 22 with collecting-tank 24; Blower fan 21 is positioned at one end of plate pipe composite heat-exchanger 25.Described plate pipe composite heat-exchanger 25 is connected to form by inlet header and outlet header by multiple plate pipe composite heat-exchange sheet.As shown in Figure 8 and Figure 9, described plate pipe composite heat-exchange sheet, (described processing can for bend to coil pipe to long heat exchanger tube to comprise the coil pipe 26 processed by heat exchanger tube, also can be the heat exchanger tube of the heat exchanger tube of curved segment and straight section is welded together become coil pipe), also comprise heat transferring plate 27.In the present embodiment, coil pipe 26 forms by heat exchanger tube continuous S-shaped is bending, and wherein the straightway of heat exchanger tube is roughly substantially parallel, also can be not parallel, other shape that this coil pipe 26 also can adopt other to be applicable in evaporative condenser.The heat exchanger tube of coil pipe 26 can adopt copper pipe, stainless steel tube or coating steel pipe etc., and the cross sectional shape of its inner flow passage can be the shapes such as circle, ellipse, spirality, corrugated or olive shape.Be understandable that as those skilled in the art, coil pipe 26 surfaces externally and internally can adopt smooth surface, preferably adopts the enhanced heat transfer surfaces being provided with internal and external screw thread, and described coil pipe 26 outer surface also can be provided with hydrophilic or corrosion-inhibiting coating simultaneously.This coil pipe 26 is provided with entrance and the outlet of runner, for being connected with inlet header, outlet header.In the present embodiment, described heat exchanger tube is bending multiple straight length; The straight length of adjacent described heat exchanger tube is parallel to each other, and the tube pitch of the straight length of adjacent described heat exchanger tube is identical, or tube pitch diminishes from being positioned at the upper strata first accepting spraying cooling water gradually to the rear lower floor accepting spraying cooling water; Also can be that the length of the straight length of described heat exchanger tube increases from being positioned at the upper strata first accepting cool water shower gradually to the rear lower floor accepting spraying cooling water.The material of heat transferring plate 27 can be carbon steel sheet, corrosion resistant plate, aluminium flake, copper sheet etc.Described plate pipe composite heat-exchange sheet is longitudinally arranged, and the cooling air that namely described cooling blower 21 blows flows along the substantial distance direction of described coil pipe 26.
As shown in Figure 9 and Figure 10, described heat transferring plate 27 be provided with mounting groove 28, in the present embodiment, this mounting groove 28, by realizing the mode that heat transferring plate 27 carries out punching press, also can be are straight formings at production heat transferring plate 27; The shape of this mounting groove 28 and the form fit of coil pipe 26.Coil pipe 26 is placed in mounting groove 28, and the gap-fill between coil pipe 26 and mounting groove 28 has thermoconductive adhesive layer 29.In the present embodiment, described thermoconductive adhesive layer 29 is metal charge zinc.Concrete way can be, heat transferring plate 27, coil pipe 26 are soaked in the liquid Zn of high temperature, liquid zinc is made to flow to coil pipe 26 with the gap of mounting groove 28, gap is filled up, the stickiness of liquid metal makes both cling, and when liquid metal cooled and solidified is solid-state, becomes thermoconductive adhesive layer 29, be filled between coil pipe 26 and mounting groove 28, both are fixed.Except zinc, can also select metal or its metallic combinations such as tin, aluminium, copper, they all have low, the low-cost feature of fusing point, and cost performance is high.
Further, in the present embodiment, gap between described coil pipe 26 and mounting groove 28 is less than 10 millimeters, when carrying out liquid metal and soaking, due to the stickiness of liquid metal, can capillarity be there is in liquid metals, behind the contact surface inside infiltrating into heat transferring plate 27 and coil pipe 26, to make in the gap of contact the thermoconductive adhesive layer 29 that formed evenly and thickness is thin, heat transferring plate 27 and coil pipe 26 is not only made to fuse as a whole completely, and due to the thickness of thermoconductive adhesive layer 29 thin, effectively reduce the thermal contact resistance between heat transferring plate 27 and coil pipe 26.Gap between coil pipe 26 and mounting groove 28 is less, and the capillarity of liquid metal infiltration is more obvious, and the thermoconductive adhesive layer 29 of formation can be more even, and relatively cost and difficulty of processing are larger; The gap width of 10 millimeters is that Optimum cost is selected, and the gap width of 5 millimeters is best price/performance ratio selection, is even results optimal selection within 3 millimeters.Further, during for ensureing to soak high temperature fluent metal, spacing between coil pipe 26 and heat transferring plate 27 can be enough little, some stopper slots and/or tack weld (scheming not shown) can be stamped out at heat transferring plate 27, before immersion, by stopper slot limit mounting or the welding of tack weld part, first realize pre-fixing to coil pipe 26.Also the mode of fixture can be adopted to make both first pre-fix, but operation is more complicated.
The heat of coil pipe 26 conducts to heat transferring plate 27 by thermoconductive adhesive layer 29, and heat transferring plate 27 becomes the fin of coil pipe 26, greatly increases heat exchange area, directly strengthens the heat transfer effect of coil pipe 26; Simultaneously heat transferring plate 27 has again the effect of guide cooling water, makes cooling water form solid stream of water on the surface of heat transferring plate 27, avoids that cooling water is unordered flies water, improves cooling water utilization rate.In addition, because heat transferring plate 27 is as a whole, the cooling water at the place that can avoid being coupled with coil pipe 26 is staggered flow, guarantee water distribution rate.
On the other hand, described thermoconductive adhesive layer 29 can adopt heat conduction viscose glue to replace; Only need mounting groove 28 place of heat conduction viscose glue uniform application at heat transferring plate 27, directly coil pipe 26 being laid can bond (for the heat conduction viscose glue partly needing to combinationally use in mounting groove 28 again, the heat conduction viscose glue of cooperation then also need be smeared on coil pipe 26), simple installation, technique are simple.But existing heat conduction viscose glue, such as organosilicon heat-conducting glue, epoxide resin AB glue, polyurethane guide hot glue etc., it is strong that its capacity of heat transmission is all not so good as the metal such as zinc, aluminium, and easily non-uniform phenomenon is there is in cloth glue process, Heat Insulation of Air Layer phenomenon may be there is when causing coil pipe 26 to be adhered in mounting groove 28, affect heat exchange efficiency.
In addition, the structures such as perforate, ripple, bending, guiding gutter, dovetail groove, reinforcement can also be set on heat transferring plate 27, to realize increasing water distribution effect, to prevent from flying water and strengthening the effects such as robustness.Further, the through hole (scheming not shown) of some elongate holes, circular hole or other shapes can be offered at mounting groove 28 place, when coil pipe 26 is placed in mounting groove 28 time, can some be exposed to outside mounting groove 28, can directly contact with cooling water, the direct contact surface that this kind of way can increase coil pipe and water amasss, and tapping has the effect of disturbance to strengthen copper tube heat exchange to water flow due to out-of-flatness simultaneously, but the rib weakening heat transferring plate to a certain extent turns use into.
Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (10)
1. an air-conditioner set for band plate pipe composite heat-exchange type evaporative condenser, comprises compressor, evaporative condenser, throttling arrangement, evaporimeter and blower fan, and described evaporative condenser comprises cooling blower, water-locator and collecting-tank; It is characterized in that: described evaporative condenser also comprises plate pipe composite heat-exchanger; Described plate pipe composite heat-exchanger is connected to form by inlet header and outlet header by multiple plate pipe composite heat-exchange sheet; The coil pipe that described plate pipe composite heat-exchange sheet comprises heat transferring plate and processed by heat exchanger tube; Described heat transferring plate is provided with mounting groove, the shape of this mounting groove and the form fit of coil pipe; Coil pipe is placed in mounting groove, and the gap-fill between coil pipe and mounting groove has thermoconductive adhesive layer.
2. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, is characterized in that: described thermoconductive adhesive layer is metal charge.
3. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 2, is characterized in that: the gap between described coil pipe and mounting groove is less than 10 millimeters.
4. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 3, is characterized in that: described heat transferring plate also punching press has some stopper slots and/or tack weld.
5. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 2, is characterized in that: described metal charge is one or more in zinc, tin, aluminium, copper.
6. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, is characterized in that: described thermoconductive adhesive layer is heat conduction viscose glue.
7. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterized in that: the exhaust outlet of described compressor is connected with the flue of evaporative condenser, the liquid line of evaporative condenser is connected with the liquid line of evaporimeter by throttling arrangement, and the flue of evaporimeter is connected with the air entry of compressor; Described evaporative condenser is one or more parallel connection.
8. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterized in that: the exhaust outlet of described compressor is connected with the flue of evaporative condenser, the liquid line of evaporative condenser is connected with the liquid line of evaporimeter by throttling arrangement, and the flue of evaporimeter is connected with the air entry of compressor; Described air-conditioner set is provided with the first refrigeration valve, the second refrigeration valve, the first heat pump valve and the second heat pump valve; First refrigeration valve is arranged on the connecting line of the exhaust outlet of compressor and the flue of evaporative condenser, second refrigeration valve is arranged on the connecting line of the air entry of compressor and the flue of evaporimeter, first heat pump valve is arranged on the connecting line of the exhaust outlet of compressor and the flue of evaporimeter, and the second heat pump valve is arranged on the connecting line of the air entry of compressor and the flue of evaporative condenser.
9. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterized in that: the exhaust outlet of described compressor is provided with the first reversal valve, the air entry of compressor is provided with the second reversal valve; Two outlets of the first reversal valve are connected with the flue of evaporative condenser and the flue of evaporimeter respectively, and two imports of the second reversal valve are connected with the flue of evaporative condenser and the flue of evaporimeter respectively; Described first reversal valve and the second reversal valve are two position three way directional control valve.
10. the air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser according to claim 1, it is characterized in that: described air-conditioner set is provided with four-way change-over valve, four interfaces of four-way change-over valve are connected with the air entry of the flue of exhaust outlet of compressor, evaporative condenser, the flue of evaporimeter and compressor respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520062493.1U CN204612221U (en) | 2015-01-28 | 2015-01-28 | A kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser |
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| CN201520062493.1U CN204612221U (en) | 2015-01-28 | 2015-01-28 | A kind of air-conditioner set of band plate pipe composite heat-exchange type evaporative condenser |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135739A (en) * | 2015-09-29 | 2015-12-09 | 江苏高科应用科学研究所有限公司 | Multifunctional heat pump type evaporative condensing air-conditioning unit |
| WO2016119367A1 (en) * | 2015-01-28 | 2016-08-04 | 广州市华德工业有限公司 | Air conditioning unit having tubesheet combined heat-exchanging evaporative condenser |
-
2015
- 2015-01-28 CN CN201520062493.1U patent/CN204612221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119367A1 (en) * | 2015-01-28 | 2016-08-04 | 广州市华德工业有限公司 | Air conditioning unit having tubesheet combined heat-exchanging evaporative condenser |
| CN105135739A (en) * | 2015-09-29 | 2015-12-09 | 江苏高科应用科学研究所有限公司 | Multifunctional heat pump type evaporative condensing air-conditioning unit |
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