CN209371567U - A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger - Google Patents

A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger Download PDF

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Publication number
CN209371567U
CN209371567U CN201822251166.7U CN201822251166U CN209371567U CN 209371567 U CN209371567 U CN 209371567U CN 201822251166 U CN201822251166 U CN 201822251166U CN 209371567 U CN209371567 U CN 209371567U
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CN
China
Prior art keywords
air
heat exchanger
pump unit
new gas
heat pump
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Expired - Fee Related
Application number
CN201822251166.7U
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Chinese (zh)
Inventor
杨华
徐畅
刘联胜
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Tianjin Hongya Energy Saving Technology Co Ltd
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Tianjin Hongya Energy Saving Technology Co Ltd
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Priority to CN201822251166.7U priority Critical patent/CN209371567U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

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  • Other Air-Conditioning Systems (AREA)

Abstract

The utility model discloses a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger, Air-Cooled Heat Pump Unit arranged on left and right sides air inlet respectively symmetrically be provided with a new gas heat exchanger, connected between Air-Cooled Heat Pump Unit and two new gas heat exchangers by galvanized iron sheet air duct;New gas exchanger base is provided with heat exchanger bracket;Gas is heated or cooled using the heat of transformation of liquid in the new gas heat exchanger, and gas is heated or cooled compared with the sensible heat using liquid, and heat transfer effect becomes apparent from, and can be practical with Winter-summer dual purpose.The utility model needs not move through very complicated change on the basis of traditional Air-Cooled Heat Pump Unit, and unit part only needs to reserve the position of two sides air inlet and the installation of zinc-plated air hose, then remaining air inlet is blocked, and is easy transformation production.Moreover, new type heat exchanger internal component is relatively simple, the two composition complete equipment is conducive to promote and apply.

Description

A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger
Technical field
The utility model belongs to air-conditioning technique field, and in particular to a kind of with the air-cooled of new gas heat exchanger Heat pump unit.
Background technique
Air-Cooled Heat Pump Unit is otherwise known as air source cold-hot hydro-thermal pump assembly, its structure type is simple, heat exchanger components It is all incorporated among a cabinet, without installing cooling tower and cooling water system when cooling in summer, pot is saved in winter heating's operation Furnace and boiler room investment, compact-sized and good integrity can be placed in roof, easy for installation, be not take up the Interior Space of building Between;Heat pump can effectively save the energy, reduce atmosphere pollution and CO simultaneously2Discharge all has weight for water-saving, energy saving and environmentally friendly etc. The meaning wanted.In the Yangtze river basin, the less low place of the winter temperatures such as southwest is widely used in a variety of applications and promotes.
Under normal circumstances, in heating season, with the decline of outdoor temperature, indoor thermic load be will increase, this is just needed Air-conditioner set provides more heats, and traditional Air-Cooled Heat Pump Unit gradually reducing with ambient temperature, fin The evaporating temperature of coil pipe can decline, and circulating mass of refrigerant is caused to reduce, the heat for eventually providing conventional Air-Cooled Heat Pump Unit Amount is reduced, or even is unable to satisfy the demand of user.To solve above situation, conventional air-cooled heat pump also needs to add auxiliary heat supplying Module, such as electric heating, electric boiler, fire coal, gas fired-boiler etc..The problem of other side is the frosting of Air-Cooled Heat Pump Unit, When fin surface temperature is lower than 0 DEG C, the vapor in air will be in fin surface frosting.When unit defrosts, not only stop It only to for heat target heat supply, and needs to reduce water temperature to heat finned coil, influences indoor environment hot comfort, reduce machine The heating energy efficiency ratio of group.
In cooling season, Air-Cooled Heat Pump Unit can have the phenomenon of refrigerating capacity deficiency in use.Cause this phenomenon The reason is that it is various, also there is the problems in engineering design other than the factor of equipment itself here.Mainly equipment is arranged not Air flow shortcircuit rationally is caused, summer unit high temperature air draft is sucked again, is caused the excessively high condensing pressure of inlet air temperature to rise, is caused The decline of unit refrigerating capacity.
In conclusion Air-Cooled Heat Pump Unit has many advantages, such as many various forms of air-conditioning system cloth can be competent at Set, it is also energy saving, and unit efficiency height etc., China it is this have a large population, the country that energy consumption is big, should be widely promoted With use, have very much development potentiality;But there is also for hot season frosting, some areas winter outside air temperature is low causes under heating capacity Drop and for the hot season it is insufficient there are refrigerating capacity the problems such as.The design has installed additional a kind of new in traditional Air-Cooled Heat Pump Unit two sides Type heat exchange equipment pre-processes the air for entering Air-Cooled Heat Pump Unit, to help the relevant issues for solving to currently encounter.
Utility model content
To solve the deficiencies in the prior art, the utility model provides a kind of air-cooled heat pump machine with new gas heat exchanger Group.The utility model Air-Cooled Heat Pump Unit is based on traditional Air-Cooled Heat Pump Unit, and in the left and right sides, air inlet is respectively arranged one New-type heat exchanger is connected by air duct between the two, constitutes an entirety, cooperate.The new gas heat exchanger Gas is heated or cooled using the heat of transformation of liquid, gas, heat transfer effect are heated or cooled compared with the sensible heat using liquid It becomes apparent from, and can be practical with Winter-summer dual purpose.
The technical solution that the utility model solves the technical problem is: designing a kind of wind with new gas heat exchanger Cold and hot pump assembly, which is characterized in that Air-Cooled Heat Pump Unit arranged on left and right sides air inlet respectively symmetrically be provided with one it is novel Gas heat exchanger is connected between Air-Cooled Heat Pump Unit and two new gas heat exchangers by galvanized iron sheet air duct;New gas Exchanger base is provided with heat exchanger bracket;
The new gas heat exchanger includes Heat Room, thermal insulation material, atomising device, air inlet and outlet, blower, returns Receive slot, particle reclamation device, driving device, oscillating grid, strainer;The both ends of Heat Room are arranged in air inlet and outlet, air inlet It is provided with strainer between mouth and Heat Room, the Heat Room close to air outlet one end is internally provided with oscillating grid, and atomising device is set Middle section inside Heat Room, assembling is between the inside or oscillating grid and air outlet of strainer;The connection of Heat Room lower part There is an acclive accumulator tank in bottom, is provided on the bottom surface of the Heat Room right above accumulator tank and passes through for particle and liquid Particle reclamation device is installed in hole, accumulator tank inside;After driving device for driving particle reclamation device is mounted on accumulator tank Portion;The periphery of heat exchange chamber enclosure is enclosed with thermal insulation material.
Compared with prior art, the utility model has the beneficial effects that:
1, when for the hot season, outdoor air temperature after heat exchanger pre-processes can be promoted, not only can Promote the Energy Efficiency Ratio of unit, moreover it is possible to which the problem of improving set heat exchange fin surface frosting, such unit in winter can not need to Stop heat supply to defrost, so that heating load can sufficiently meet the needs of indoor heat load, also acts as to a certain extent Protective effect to unit.
2, it for cold season, can decrease by the pretreated air themperature of heat exchanger, in hot environment, The air themperature for being lowered into unit fin can play the role of promoting cooling effect, to promote the COP of unit, solve The problem of the generally existing refrigerating capacity deficiency of summer Air-Cooled Heat Pump Unit.The water being discharged in heat exchanger can also carry out recycling and follow Ring utilizes, will not a large amount of waste water resources.
3, the design needs not move through very complicated change, unit part is only on the basis of traditional Air-Cooled Heat Pump Unit It needs to reserve the position of two sides air inlet and the installation of zinc-plated air hose, then remaining air inlet is blocked, be easy transformation production. And heat exchanger internal component is relatively simple, and composition complete equipment is conducive to be widely popularized and use.
4, compared with electric heating, electric boiler is used, the auxiliary thermal sources such as fire coal, gas fired-boiler are changed using this novel gas Hot device takes full advantage of the heat of transformation of water to carry out being heated or cooled for air, heat transfer process safety and environmental protection and heating and cooling sky The effect stability of gas.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of embodiment of the utility model Air-Cooled Heat Pump Unit, in which: 101 be novel Gas heat exchanger, 201 be heat exchanger bracket, and 301 be Air-Cooled Heat Pump Unit, and 401 be galvanized iron sheet air duct.
Fig. 2 is that a kind of new gas heat exchanger structure schematic diagram of embodiment of the utility model Air-Cooled Heat Pump Unit is (longitudinal Section view), in which: 1 is air inlet, and 2 be strainer, and 3 be heat exchange chamber enclosure, and 4 be thermal insulation material, and 5 be Heat Room, and 6 be atomising device, 7 be oscillating grid, and 8 be blower, and 9 be air outlet, and 10 be driving device, and 11 be particle reclamation device, and 12 be accumulator tank.
Specific embodiment
The utility model is described in detail below with reference to embodiment and its attached drawing.Embodiment is with technology described in the utility model The specific implementation carried out premised on scheme gives detailed embodiment and process.But the right of the present utility model application is wanted Protection scope is asked to be not limited to the following embodiments description.
The utility model provide it is a kind of with new gas heat exchanger Air-Cooled Heat Pump Unit (abbreviation Air-Cooled Heat Pump Unit, Referring to Fig. 1-2), which is characterized in that 301 arranged on left and right sides of Air-Cooled Heat Pump Unit air inlet respectively symmetrically be provided with one New gas heat exchanger 101 passes through galvanized iron sheet air duct between Air-Cooled Heat Pump Unit 301 and two new gas heat exchangers 101 401 connections.101, new gas heat exchanger bottom is provided with heat exchanger bracket 201.
The new gas heat exchanger 101 include Heat Room 5, thermal insulation material 4, atomising device 6, air inlet 1, air outlet 9, Blower 8, accumulator tank 12, particle reclamation device 11, driving device 10, oscillating grid 7, strainer 2.Air inlet 1, air outlet 9 are arranged At the both ends of Heat Room 5, strainer 2 is provided between air inlet 1 and Heat Room 5, inside the Heat Room 5 of 9 one end of air outlet It is provided with oscillating grid 7, atomising device 6 is located at the middle section inside Heat Room 5, and blower 8 is mounted on inside or the vibration lattice of strainer 2 Between grid 7 and air outlet 9.5 lower part of Heat Room is connected with the acclive accumulator tank 12 in bottom, the Heat Room right above accumulator tank 12 It is provided with the hole passed through for particle and liquid on 5 bottom surface, particle reclamation device 11, particle recycling are installed inside accumulator tank 12 Device 11 can select auger or conveyer belt etc. according to specific requirements;For driving the driving device 10 of particle reclamation device 11 to pacify Mounted in the rear portion of accumulator tank 12.The periphery of heat exchange chamber enclosure 3 is enclosed with thermal insulation material 4.
The air inlet of the new gas heat exchanger 101 installs strainer, and filtering will enter the gas of Heat Room, strainer It to be replaced and cleaned after a period of use in equipment;Blower can be placed in after strainer or vibrate lattice for conveying gas After grid;The effect of oscillating grid, which is to intercept, is blended in the particle and drop not fallen in accumulator tank in gas, and gas is same Blower is protected while solid particle or drop separation, but also can increase flow perturbation, makes to exchange heat more uniform.The atomization Device includes multiple atomizers, be separately mounted to Heat Room it is upper, neutralize lower part, the atomizer of atomising device used according to It specifically needs can choose effervescent atomizer, pneumatic nozzle, pressure atomized fog jet, rotation type atomization nozzle or uses super The effects of sound wave, electromagnetic field, electrostatic principle special atomizing nozzle, spray angle is adjustable, and number can be according to specific requirements It is adjusted flexibly.The advantages of chamber cross-section that exchanges heat can be round or rectangle, rectangle Heat Room is occupied space than round The advantages of Heat Room is few, and required processing technology is simpler, round Heat Room is that consumptive material is fewer than rectangle Heat Room, can be reduced just Investment, can select the shape of Heat Room according to the actual situation.
The utility model Air-Cooled Heat Pump Unit is based on traditional Air-Cooled Heat Pump Unit, and in the left and right sides, air inlet is respectively arranged One new gas heat exchanger is connected by air duct between the two, constitutes an entirety, cooperate.Air-cooled heat pump machine The circulatory system that group is made of devices such as compressor, condenser, flow controller, evaporators, refrigerant are pressed within the compressor Shorten the gas of high temperature and pressure into, then liquidation exothermic reaction becomes the liquid of high pressure within the condenser, and being in next step will by flow controller Fluid pressure reduces, and finally evaporation endothermic becomes low-pressure gas subsequently into compressor in evaporator, constantly completes in this way One circulation.Liquidation exothermic reaction can provide institute's calorific requirement to refrigerant within the condenser, and evaporation endothermic can provide in evaporator Institute's chilling requirement can be made 2-3 times of (cold) amount of heat, have energy-saving effect and be able to satisfy in this way using inputing power as cost People's daily life demand.Only there are the air-side heat exchanger air inlets of two sides for Air-Cooled Heat Pump Unit in the design, by remaining Air inlet is blocked, and is prevented the air not being processed from entering, is influenced the effect of air pretreatment.
The new gas heat exchanger summer operation principle: referring to Fig. 2, under summer operating mode, atomising device 6, vibration are opened Grid 7, driving device 10 and blower 8, the atomizer of atomising device 6 spray the tiny water mist of drop, and the angle of injection can be with It is freely adjusted according to specific operating condition, outdoor air enters Heat Room 5 by strainer 2 by air inlet 1, sprays into the water mist of Heat Room 5 Absorbing heat of vaporization in air is vapor, and the temperature of air reduces, and is discharged after the filtering of oscillating grid 7 from air outlet 9 Gas heat exchanger.The water mist for failing to evaporate in time is fallen into accumulator tank 12, due to the gradient that the bottom of accumulator tank 12 has, water by It is discharged in gravity along the gradient, since the air to circulate in Heat Room 5 has certain speed, there is a little water mist to fall in oscillating grid On 7, the water for falling in oscillating grid 7 continues to evaporate or be discharged since gravity falls into accumulator tank 12, and discharged water can be returned Receipts utilize again.Should strainer 2 be replaced and be cleaned in time after a period of use in this gas heat exchanger.
The new gas heat exchanger winter working principle: referring to Fig. 2, under winter condition, atomising device 6, vibration are opened Grid 7, driving device 10 and blower 8, the atomizer of atomising device 6 spray the minimum water mist of diameter, and the angle of injection can be with It is freely adjusted according to specific operating condition, outdoor air of the winter lower than 0 DEG C enters heat exchange after the filtering that air inlet 1 passes through strainer 2 Room 5, the air themperature due to entering Heat Room 5 are lower than the setting temperature of water, and water, which first cools down, releases sensible heat, are down to 0 DEG C to water temperature Water mist starts to be solidified as small ice pellets, while releasing latent heat of solidification.Air absorbs the sensible heat and latent heat of solidification that water mist is released, temperature liter Gas heat exchanger is discharged from air outlet 9 after the filtering of oscillating grid 7 in height.Ice pellets is due to gravity fall to accumulator tank 12, driving Device 10 drives particle reclamation device 11 that the ice pellets in accumulator tank 12 is discharged, and can recycle ice pellets if necessary.By There is certain speed in the air to circulate in Heat Room 5, has that a little ice pellets does not fall within accumulator tank 12 and being mixed in will be discharged Air in, these ice pellets are intercepted by oscillating grid 7, and the ice pellets being blocked falls to accumulator tank due to the vibration of oscillating grid 12.Should strainer 2 be replaced and be cleaned in time after a period of use in this gas heat exchanger.
The utility model Air-Cooled Heat Pump Unit its working principle is that: air is first filtered and enters Heat Room afterwards, simultaneously Atomising device in Heat Room sprays water mist, is at this moment divided into two kinds of situations, and in summer, water mist becomes gaseous state from liquid, evaporation The heat for taking away air in new gas heat exchanger reduces the air themperature into new gas heat exchanger;In winter, water mist Being solidified in air from liquid becomes solid-state, while releasing heat, to make into the air themperature of new gas heat exchanger It rises.At the air outlet under the guidance of blower, outdoor air continuously enters Heat Room, completes to preheating of air (cold) Afterwards, the air-side heat exchanger being blown at left and right sides of Air-Cooled Heat Pump Unit, and then corresponding heat exchange is completed in the unit.
The oscillating grid for including in the new gas heat exchanger winter can be attached to solid ice crystal above or Water droplet is shaken off by way of vibration, makes it into accumulator tank, prevents the ice pellets adhered on grid from blocking air circulation, additionally it is possible to Strengthening airflow disturbance enhancing heat exchange.Particle reclamation device is set in accumulator tank the ice raft of generation is gone out heat exchanger in time.Atomization Device can assemble number, adjustment and spraying angle and spray flow etc. according to required selection.Blower can be according to needed for unit The intake wanted selects suitable type and model, come meet Air-Cooled Heat Pump Unit heat exchange fin part performance.It is novel It installs galvanized iron sheet air duct between the air outlet of gas heat exchanger and the air inlet of Air-Cooled Heat Pump Unit additional, plays guidance and constraint is empty The effect of flow of air allows by the pretreated air of new gas heat exchanger as much as possible by Air-Cooled Heat Pump Unit air side heat exchanger It is utilized.Bracket is arranged in the lower part of the new gas heat exchanger of two sides, as shown in Figure 1 new gas heat exchanger frame to it is air-cooled The similar height of heat pump unit air inlet, it is also relatively simple as the air duct arrangement installation of constraint in this way.
The involved left and right noun of locality is a relative concept in the utility model, and air inlet side defined herein is Left side, air outlet side are right side.Air circulation direction sees that arrow is directed toward in figure.
The utility model does not address place and is suitable for the prior art.

Claims (7)

1. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger, which is characterized in that in Air-Cooled Heat Pump Unit arranged on left and right sides Air inlet respectively symmetrically be provided with a new gas heat exchanger, Air-Cooled Heat Pump Unit and two new gas heat exchangers it Between connected by galvanized iron sheet air duct;New gas exchanger base is provided with heat exchanger bracket;
The new gas heat exchanger include Heat Room, thermal insulation material, atomising device, air inlet and outlet, blower, accumulator tank, Particle reclamation device, driving device, oscillating grid, strainer;Air inlet and outlet is arranged in the both ends of Heat Room, air inlet with Strainer is provided between Heat Room, the Heat Room close to air outlet one end is internally provided with oscillating grid, and atomising device, which is located at, to be changed Middle section inside hot cell, assembling is between the inside or oscillating grid and air outlet of strainer;Heat Room lower part is connected with bottom The acclive accumulator tank in portion is provided with the hole passed through for particle and liquid on the bottom surface of the Heat Room right above accumulator tank, returns It receives and particle reclamation device is installed inside slot;For driving the driving device of particle reclamation device to be mounted on the rear portion of accumulator tank;It changes The periphery of hot cell shell is enclosed with thermal insulation material.
2. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 1, which is characterized in that air-cooled Heat pump unit arranged on left and right sides has an air inlet to be provided with new gas heat exchanger, remaining air inlet is blocked.
3. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 1, which is characterized in that described Atomising device includes multiple atomizers, is separately mounted to upper, the neutralization lower part of Heat Room.
4. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 3, which is characterized in that described Atomizer in atomising device be effervescent atomizer, pneumatic nozzle, pressure atomized fog jet, rotation type atomization nozzle or Using the atomizer of ultrasonic wave, electromagnetic field or electrostatic interaction principle.
5. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 3 or 4, which is characterized in that The spray angle of atomizer in the atomising device is adjustable.
6. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 1, which is characterized in that described The chamber cross-section that exchanges heat is round or rectangle.
7. a kind of Air-Cooled Heat Pump Unit with new gas heat exchanger according to claim 1, which is characterized in that described Particle reclamation device is auger or conveyer belt.
CN201822251166.7U 2018-12-29 2018-12-29 A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger Expired - Fee Related CN209371567U (en)

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CN201822251166.7U CN209371567U (en) 2018-12-29 2018-12-29 A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger

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CN201822251166.7U CN209371567U (en) 2018-12-29 2018-12-29 A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109405352A (en) * 2018-12-29 2019-03-01 天津泓雅节能科技有限责任公司 A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109405352A (en) * 2018-12-29 2019-03-01 天津泓雅节能科技有限责任公司 A kind of Air-Cooled Heat Pump Unit with new gas heat exchanger

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Granted publication date: 20190910