CN109654731A

CN109654731A - A kind of air energy water heater device

Info

Publication number: CN109654731A
Application number: CN201811392040.XA
Authority: CN
Inventors: 吴忠南; 卢丽华
Original assignee: ZHEJIANG INCOME NEW ENERGY CO Ltd
Current assignee: ZHEJIANG INCOME NEW ENERGY CO Ltd
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2019-04-19
Anticipated expiration: 2038-11-21
Also published as: CN109654731B

Abstract

The invention discloses a kind of air energy water heater devices.It includes finned evaporator, gas-liquid separator, compressor, tubing heat exchanger, fluid reservoir, filter and expansion valve, finned evaporator, gas-liquid separator, compressor, tubing heat exchanger, fluid reservoir, filter and expansion valve are sequentially connected, expansion valve is connect with finned evaporator, several fins and cleaning device are equipped in finned evaporator, a filter mechanism is equipped in gas-liquid separator, secondary filter mechanism and three times filter mechanism, baffling heat exchange mechanisms are equipped in tubing heat exchanger, it is equipped with filter core in filter and scrubs component, it is equipped with adjustment spring in expansion valve and adjusts component.The beneficial effects of the present invention are: heat absorption efficiency is high and heat transference efficiency is high, cleaning effect is good and cleaning efficiency is high, improves separative efficiency, it is ensured that resource recycling, imbibition effect is good, and thermal conversion efficiency is high, and refrigerant utilization rate is high, high safety and reliability, good heat-insulation effect are convenient for later maintenance.

Description

A kind of air energy water heater device

Technical field

The present invention relates to water heater correlative technology fields, refer in particular to a kind of air energy water heater device.

Background technique

Air energy water heater, also referred to as " air source hot pump water heater "." air energy water heater " is the low-temperature heat quantity in air It is absorbed into and, gasify by fluorine medium, then heated up by being pressurized after compressor compresses, then water supply is converted by heat exchanger and is added Heat, compressed high temperature heat heat water temperature with this.The new product overcomes solar water heater and adopts heat and peace by sunlight Fill inconvenient disadvantage.Since the work of air energy water heater is not need electrical heating elements and water by media for heat exchange It directly contacts, avoids the danger of electric heater electric leakage, also prevent gas heater and be possible to the danger exploded and be poisoned, more Effectively control air pollution caused by gas heater discharge exhaust gas.

In existing air energy water heater, evaporator is the chief component of air energy water heater, and existing evaporation Device absorbs the thermal energy in air by fin, so that become gas from liquid after the refrigerant suction heat in pipe, and it is past The problems such as thermal efficiency is low, and heat transference efficiency is low is absorbed toward existing in this process.Existing heat exchanger often exist every Thermal effect is poor, causes heat losses more serious, reduces the working efficiency of heat exchanger.The adjusting screw rod of existing expansion valve It is arranged at the inside of diversion cavity with adjustment spring, and is directly contacted with refrigerant, not only influences the use of adjustment spring, also easily Aoxidize adjustment spring and rubber seal, and the input port of existing expansion valve and delivery outlet are by welding It is connect with conduit, and then is not easy to mount and dismount expansion valve.Existing gas-liquid separator cannot be such that gas-liquid is had The separation of effect causes to mix gas in liquid, and the working efficiency of complex liquids in gas, gas-liquid separator is not high, and existing Gas-liquid separator is mostly integral structure, it is difficult to carry out disassembly cleaning to its component, make troubles to staff.It is existing net Change filter using with the passing of time, be easy to cause filter net jam, causes trouble to staff, and the installation of existing polishing filter is not Just, good disassembly is not can be carried out, it has not been convenient to which staff overhauls and safeguards to it.

Summary of the invention

The present invention is in order to overcome the above deficiencies in the prior art, to provide a kind of air energy that heat exchange efficiency is high Water heater device.

To achieve the goals above, the invention adopts the following technical scheme:

A kind of air energy water heater device, including finned evaporator, gas-liquid separator, compressor, tubing heat exchanger, Fluid reservoir, filter and expansion valve, the finned evaporator, gas-liquid separator, compressor, tubing heat exchanger, liquid storage Tank, filter and expansion valve are sequentially connected, and the expansion valve is connect with finned evaporator, in the finned evaporator Cleaning device equipped with several fins and for cleaning fin, the gas-liquid separator is interior to be equipped with for absorbing the primary of liquid Filter mechanism, the secondary filter mechanism for separating liquid and the filter mechanism three times for impurity screening, the tubular type heat It is equipped with the baffling heat exchange mechanisms for fully absorbing heat in exchanger, filter core is equipped in the filter and for clear The component of scrubbing of filter core is washed, is equipped with adjustment spring and the adjusting component for protecting adjustment spring in the expansion valve.

Refrigerant state is the liquid of low-temp low-pressure before absorbing heat into finned evaporator, by finned evaporator Fin can fully absorb heat, while can also be cleaned by cleaning device when finned evaporator receives pollution To improve the heat transfer effect for carrying out finned evaporator；Absorbing the heat in air by finned evaporator makes refrigerant by gas Change, filter operation three times is carried out using refrigerant of the gas-liquid separator to gasification, so that the liquid in gas coolant is sufficiently inhaled It receives and purifies, become the gas of low-temp low-pressure；It is compressed by gas of the compressor work to low-temp low-pressure, becomes it High temperature and high pressure gas；It enters in tubing heat exchanger, high temperature and high pressure gas adequately passes heat in baffling heat exchange mechanisms Water is passed, so that the cold water in tubing heat exchanger becomes hot water, and high temperature and high pressure gas then becomes cryogenic high pressure liquid；It is cold Matchmaker filters after being stored by fluid reservoir by filter, and can preferably to clean filter core true for the component of scrubbing in filter The filter effect for protecting filter core, enables refrigerant adequately to be purified；Purified refrigerant enters in expansion valve, passes through adjusting The design of component, it can be ensured that adjustment spring and refrigerant are completely cut off, the service life of adjustment spring is improved, by can will be low Warm highly pressurised liquid becomes low temperature and low pressure liquid, is re-introduced into the finned evaporator repetitive cycling above process；Above-mentioned design energy Enough greatly improve the heat exchange efficiency of entire air energy water heater device.

Preferably, the finned evaporator includes square frame, the fin is longitudinally evenly distributed on rectangular The inside of framework, the square frame inner transverse are evenly distributed with several refrigerant pipes, and the refrigerant pipe passes through fin, In be placed in middle position one end of refrigerant pipe be connected to the same direction end of its adjacent refrigerant pipe in top, be placed in middle position The other end of refrigerant pipe is connected to the same direction end of adjacent refrigerant pipe below, is placed in the another of the refrigerant pipe of uppermost position End is connect with gas-liquid separator, and the other end for being placed in the refrigerant pipe of lowermost position is connect with expansion valve, the cleaning device It is mounted among the upper end lateral surface of square frame including cleaning case, cleaning pipeline and several cleaning sprayers, the cleaning case The shape at place, the cleaning pipeline is T-shaped, and the cleaning pipeline includes horizontal pipeline and pipe tunnel, the pipe tunnel One end pass through square frame be connected to cleaning case, the other end of the pipe tunnel and the intermediate connection of horizontal pipeline are described Horizontal pipeline be mounted on the upper end medial surface of square frame, the horizontal pipeline be equipped with it is several for install cleaning spray The through-hole of head, the cleaning sprayer are placed between two adjacent fins and between fin and square frame.Pass through fin Design, enables refrigerant pipe preferably to absorb air energy, so that the liquid endothermic disintergration in refrigerant pipe is gas；Pass through The Position Design for cleaning the through-hole and cleaning sprayer on pipeline can be good at cleaning fin, refrigerant pipe and square frame Inside, enables refrigerant pipe preferably to absorb air energy, and fin can preferably transmit air energy.

Preferably, the connecting pin of the refrigerant pipe and expansion valve is equipped with cylindric rotating cabin, the cylindric rotation The inside left and right ends in storehouse are equipped with mounting rack, and mounting rod is equipped between two mounting racks, and the mounting rod is equipped with spiral Shape blade, for the hand of spiral of the spiral blade towards the import direction of refrigerant pipe, the diameter of the cylindrical shape rotating cabin is big It is Y-shaped in the shape of the diameter of refrigerant pipe, the mounting rack, the both ends of the connecting rod are installed in the center of mounting rack Place, the diameter of the spiral blade are greater than the diameter of refrigerant pipe and are less than the diameter of cylindric rotating cabin.

Preferably, the gas-liquid separator includes separation chamber, refrigerant inlet is equipped on the left of the upper end of the separation chamber And connect with finned evaporator, it connect on the right side of the upper end of the separation chamber with compressor, is set among the bottom of the separation chamber There is liquid outlet, a filter mechanism is mounted on the inner wall of separation chamber and is placed at the position of refrigerant inlet, described Secondary filter mechanism is mounted on the centre of separation chamber, and the filter mechanism three times is mounted on the bottom of separation chamber and is placed in out liquid The top of mouth, the secondary filter mechanism include rotary electric machine, swivel mount and several gyrators, the rotary electric machine installation On the upper end lateral surface of separation chamber, the swivel mount and gyrator are placed in the inside of separation chamber, the swivel mount with turn Dynamic motor connection, the upper end of the gyrator are fixedly mounted on swivel mount, and the gyrator is evenly distributed in swivel mount On, the shape of the gyrator is cylindrical shape, the side view of the gyrator be it is netted, the inside of the gyrator, which is equipped with, inhales The lower end of liquid cotton, the gyrator is equipped with round table-like liquid collecting platform, and the gyrator is connected to round table-like liquid collecting platform, the rotary table The lower end middle of shape liquid collecting platform is equipped with fluid hole, and the filter mechanism three times includes mesh pad and cover board, the gold Belong to gauze pad to connect with cover board, the inside of the separation chamber is equipped with the guide groove for being mounted on mesh pad, the separation chamber Side is equipped with the opening to match with cover board.In use, the refrigerant of gas-liquid mixed is entered in separation chamber by refrigerant inlet, Refrigerant first passes through a filter mechanism and carries out an imbibition, and a filter mechanism filters the liquid drain being absorbed into third In mechanism；Effect of the refrigerant in separation chamber by secondary filter mechanism after a filter mechanism, and the rotation on swivel mount Rotor is ceaselessly collided to refrigerant and baffling, so that the liquid in refrigerant is under the influence of centrifugal force, gets rid of to separation chamber Inner wall and converge downwards, while a part of liquid can be entered by netted gyrator it is internal absorbed by imbibition cotton, and imbibition Liquid in cotton is discharged on third filter mechanism after being converged by round table-like liquid collecting platform by fluid hole, and liquid passes through third mistake The mesh pad of filter structure is discharged by liquid outlet, while impurity will remain on mesh pad, can by the design of cover board Facilitate the cleaning of impurity, the design of liquid outlet ensure that liquid can be recycled；And the cold media gas after separating will It enters in compressor.So on the one hand design can effectively improve separative efficiency, on the other hand can ensure the weight of resource It is multiple to utilize, and the later maintenance to the separation chamber can be facilitated.

Preferably, a filter mechanism includes square frame, hydraulic plate and two liquid absorption sponges, described is cold Matchmaker's import is placed in the center of square frame, and the square frame is equipped with rectangular diversion trench, under the rectangular diversion trench The end left and right sides is respectively connected with liquid guiding tube, guide rail is equipped on the bottom and upper segment of the square frame, the guide rail is placed in The outside of rectangular diversion trench, the left and right ends of the guide rail are equipped with block, and the both ends of the hydraulic plate are placed on guide rail, described Liquid absorption sponge be placed in the right and left in square frame and being placed in hydraulic plate, the two ends of the hydraulic plate are equipped with gear, The rack-driving band to match with gear is equipped with above and below the square frame, wherein top rack-driving band and The rack-driving band of lower section is equipped with driving motor and driving wheel, institute by connection transmission band connection, the connection transmission belt The driving motor stated is mounted in separation chamber, and the driving wheel is mounted on driving motor and is connected with transmission belt is connect, The length of the rack-driving band is greater than the diameter of refrigerant inlet and is less than the length of square frame.Pass through filter mechanism Design, when the liquid absorption sponge on the left of hydraulic plate is placed in refrigerant inlet, the liquid absorption sponge on the right side of hydraulic plate is compressed, refrigerant inlet Refrigerant by liquid absorption sponge carry out liquid absorption, until liquid absorption sponge absorb to a certain extent when, driving motor work so that Transmission belt rotation is connected, and then drives the movement of rack-driving band, rack-driving band acts on gear, so that hydraulic plate is transported to the left Dynamic, the liquid absorption sponge on the left of hydraulic plate is compressed at this time, and the liquid in the liquid absorption sponge will be expressed into rectangular diversion trench, It is discharged by liquid guiding tube, the liquid absorption sponge on the right side of hydraulic plate is unfolded at the same time, until the liquid absorption sponge is completely covered entirely Refrigerant inlet, the gear on hydraulic plate are stopped by the block on guide rail, and driving motor stops working, and realizes the imbibition of refrigerant Processing；Vice versa, repeats no more.

Preferably, the tubing heat exchanger includes circular tube shaped shell, the circular tube shaped enclosure interior is equipped with circle Insulating tubular cylinder, one end of the circular tube shaped shell are equipped with bobbin carriage, and the intermediate lateral of the bobbin carriage is equipped with partition, the circular tube shaped The other end of shell is equipped with end socket, is equipped between the circular tube shaped shell and bobbin carriage and between circular tube shaped shell and end socket Tube sheet, the circular tube shaped shell, circular tube shaped heat insulation cylinder and two tube sheets constitute a vacuum heat-insulating layers, on the tube sheet And the inside for being located at circular tube shaped heat insulation cylinder is equipped with several through-holes, the through-hole is centered on the plane where partition in right up and down Claiming distribution, is equipped with several tube banks in the circular tube shaped heat insulation cylinder, the tube bank is mounted between two tube sheets by through-hole, One end of the tube bank is connected to bobbin carriage, and the other end of the tube bank is connected to end socket, on the bobbin carriage and is located at partition Top is connect with compressor, is connect on the bobbin carriage and positioned at the lower section of partition with fluid reservoir, the circular tube shaped heat insulation cylinder Upper end and through circular tube shaped shell be equipped with water outlet, the lower end of the circular tube shaped heat insulation cylinder and through circular tube shaped shell be equipped with water inlet Mouthful, the baffling heat exchange mechanisms are mounted in circular tube shaped heat insulation cylinder.In use, from compressor come out high temperature and high pressure gas into Enter into bobbin carriage, high temperature and high pressure gas enters in end socket from the tube bank being placed in above partition, then again from being placed in below partition Tube bank enter in bobbin carriage；In above process, cold water is injected into circular tube shaped heat insulation cylinder by water inlet, cold water first connects Contact be placed in lower section tube bank, after touch be placed in top tube bank, cold water absorb tube bank in heat so that rise Temperature, until water outlet excludes hot water；And the high temperature and high pressure gas in restraining becomes low temperature height after absorbing heat by cold water Press liquid is flowed out from refrigerant exit end；The water level design of cold water from below to up, enables cold water largely to absorb in the tube bank of lower section Heat heating, cold water has had certain temperature when restraining interior to top, so that gas is not easy to become in the tube bank of top Liquid, and high temperature and high pressure gas can thoroughly be become to cryogenic high pressure liquid in the tube bank of lower section；One side energy is designed in this way It is enough effective to improve thermal conversion efficiency, while refrigerant contact cold water as much as possible is enabled by the design of tube bank, thus Working efficiency can preferably be improved.

Preferably, the baffling heat exchange mechanisms include several upper hydraulic barriers and several lower hydraulic barriers, it is described Upper hydraulic barrier is evenly distributed on the upper surface inner wall of circular tube shaped heat insulation cylinder, and the lower hydraulic barrier is evenly distributed on round tube On the lower end surface inner wall of shape heat insulation cylinder, the shape of the shape of the upper hydraulic barrier and lower hydraulic barrier is consistent and in half The hole for installing tube bank is equipped on circle, the upper hydraulic barrier and lower hydraulic barrier, the upper hydraulic barrier is under For distributed architecture of the hydraulic barrier in circular tube shaped heat insulation cylinder using being staggeredly spaced apart up and down, the position of the water inlet is placed in circle At the lower end of insulating tubular cylinder and the position of close bobbin carriage, the position of the water outlet is placed in the upper end of circular tube shaped heat insulation cylinder and leans on At the position of nearly end socket, the tube sheet between the circular tube shaped shell and end socket is equipped with deflector, and the deflector is placed in envelope The inside of head, the deflector are placed in the middle position of closing tube sheet, and the deflector is directed downward, the deflector Lowest positions be higher than the tube bank position of the top on lower hydraulic barrier, the shape of the end socket is hemispherical, the end socket Lower end surface be equipped with a stripping and slicing, the tube bank of bottom is tangent in the plane and tube sheet where the stripping and slicing.Pass through upper baffling The design of the structure of baffle and lower hydraulic barrier, so that the cold water of circular tube shaped heat insulation cylinder is gradually warmed up from left to right and from bottom to top, On the one hand it enables to cold water that can adequately be in contact with tube bank, on the other hand enables to the refrigerant in tube bank can be abundant Heat is absorbed by cold water, and then improve thermal conversion efficiency；It is designed by the structure of stripping and slicing, so that the liquid below in end socket Refrigerant, so that not having the refrigerant residual of liquid in end socket, can improve the utilization efficiency of refrigerant completely into in restraining； By the design of deflector, enable refrigerant completely into the lower section for arriving end socket, and being placed in the refrigerant below end socket will not It flows backwards and enters in the tube bank of top, it is ensured that the reliable use of the device；In addition, the direction of deflector is designed, so that liquid Refrigerant the inner wall below end socket can be washed away, clear up end socket in dirt, it is also possible that liquid refrigerant is more It is flowed out from bobbin carriage quickly to enter in tube bank.

Preferably, the filter includes filtrate housing, the side upper end of the filtrate housing be equipped with input end and Connect with fluid reservoir, the upper surface of the filtrate housing is equipped with circular open hole, it is described scrub component and be mounted on circle open In oral pore, the component of scrubbing includes rotating lid, several connecting rods and brush corresponding with connecting rod, the rotation lid Outside is equipped with sealing ring, and the rotation lid is tightly connected by sealing ring and circular open hole, and the centre of the rotation lid is set There is outlet end, the outlet end is connect with expansion valve, and the lower end of the filtrate housing is equipped with mounting base, in the mounting base Equipped with filter element shell, the filter element shell is threadedly coupled with mounting base, and the cross-sectional shape of the filter element shell is U-shaped, institute The centre for stating filter element shell is equipped with filter core, and the shape of the filter core is circular tube shaped, and one end of the filter core is close Envelope, the outlet end that the other end and the rotation of the filter core cover match, and one end of the connecting rod is uniformly distributed installation It is covered in rotation, the brush is mounted on the other end of connecting rod, and the connecting rod is placed in filter core and filter-core shell Between body, medial surface of the brush with the lateral surface of filter core and filter element shell fits, the filter element shell Bottom is equipped with sewage draining exit, and the sewage draining exit is equipped with sewage draining valve.By mobile connection bar, turn is carried out to brush, so that Brush cleans the lateral surface of filter core and the medial surface of filter element shell, and sundries is avoided to block filter core, guarantees The normal work of the filter, brings convenience to staff, convenient to carry out installing and dismounting to filter element shell, so as to the people that works Member is overhauled and is safeguarded to the filter.

Preferably, the expansion valve includes valve body, plunger shaft, the valve are equipped with inside the top half of the valve body Diversion cavity is equipped with inside the lower half portion of body, the plunger shaft is connected to diversion cavity, and the side of the valve body is equipped with temperature-sensitive Packet interface, balance interface tube, the refrigerant input terminal being connected to the filter and the refrigerant output end being connect with finned evaporator, institute The temperature-sensitive packet interface peace weighing apparatus interface tube stated is connected to plunger shaft, and the refrigerant input terminal and refrigerant output end are and water conservancy diversion Chamber connection, the balance interface tube are placed at the position on the side of plunger shaft and close to diversion cavity, and the temperature sensing package connects Mouth is placed in the surface of balance interface tube, is equipped with diaphragm, piston head and piston rod in the plunger shaft, and the one of the piston rod End is placed in plunger shaft, and the other end of the piston rod is placed in diversion cavity, and the piston head is installed on the piston rod and set Between temperature-sensitive packet interface peace weighing apparatus interface tube, the upper end of the valve body, which is equipped with, adjusts component, and the adjusting component is through work Chamber is filled in, the diaphragm is mounted in plunger shaft and is placed in and adjusts between component and piston rod, and section is equipped in the diversion cavity Stream block and strangling head, the throttle block are fixedly mounted at the bosom of diversion cavity, and the refrigerant input terminal is placed in section The lower section of block is flowed, the refrigerant output end is placed in the top of throttle block, is equipped with round table-like through-hole, institute among the throttle block The opening that the opening on throttle block upper surface is greater than on throttle block lower end surface is stated, the strangling head is connect with piston rod, described The shape of strangling head is spherical shape, and the diameter of the strangling head is greater than the opening diameter on throttle block upper surface and is less than under throttle block Opening diameter on end face.In use, cryogenic high pressure liquid is passed into diversion cavity by refrigerant input terminal, filled by throttling It sets from refrigerant output end and exports low temperature and low pressure liquid；Warming packet interface connects warming packet, and warming packet is placed in the outlet of evaporator The temperature of evaporator outlet end is detected on end, when the temperature is excessively high, the pressure between diaphragm and piston head increases, and then pushes Piston head moves downward, to change the output quantity that throttling set increases refrigerant output end, otherwise when the temperature is too low, diaphragm and work Pressure between chock plug reduces, and then piston head is pulled to move upwards, to change the output that throttling set reduces refrigerant output end Amount；It balances interface tube and connects balance pipe, balance pipe is placed at the position on the outlet end of evaporator and departing slightly from temperature sensing package, will The actual pressure of evaporator passes to valve body；It designs in this way, adjusting component can be isolated in the outside of diaphragm, prevent adjusting group Part, to corrosion and oxidation, improves the service life of the device by the liquid in temperature sensing package.

Preferably, the adjusting component includes regulation handle, threaded rod, adjusting block and adjustment spring, the screw thread One end of bar is mounted in regulation handle, and the other end of the threaded rod is mounted on adjusting block, and the regulation handle is placed in On the outside of the upper end of valve body, the upper end of the valve body is equipped with threaded hole, and the threaded rod is mounted in threaded hole, the adjusting Block and adjustment spring are placed in plunger shaft, and one end of the adjustment spring is connect with adjusting block, the other end of the adjustment spring It is connect with diaphragm, the inner wall of the piston head and plunger shaft fits and is slidably connected with the inner wall of plunger shaft, the diaphragm Shape it is in a circular table shape, the maximum outer edge of the diaphragm is fixedly connected with the inner wall of plunger shaft, the protrusion direction of the diaphragm Upward, the adjusting block and the inner wall of plunger shaft fit and are slidably connected with the inner wall of plunger shaft, the plunger shaft and lead The junction for flowing chamber is equipped with balance hole and the piston hole for installing piston rod, and the piston hole is placed in position in the middle, The balance hole is placed in the side of piston hole, and the plunger shaft is connected to by balance hole with diversion cavity, the piston rod It is slidably connected with piston hole.By the design of regulation handle, threaded rod, adjusting block and adjustment spring, the expansion valve can be adjusted Pressure size, to meet the use demand of different refrigerants；It is designed by the structure of diaphragm, so that diaphragm has certain Power can satisfy the different pressures demand between diaphragm and piston head in formed space；And pass through piston hole and piston rod Design so that refrigerant will not be entered in plunger shaft by piston hole, and combines the design of balance hole, can satisfy diversion cavity with Pressure balance between plunger shaft.

The beneficial effects of the present invention are: heat absorption efficiency is high and heat transference efficiency is high, cleaning effect is good and cleaning efficiency is high, energy Enough effective raising separative efficiencies, it can be ensured that the recycling of resource, imbibition effect is good, facilitates installation and removal, uses the longevity Life length, thermal conversion efficiency is high, and work efficiency is high, and refrigerant utilization rate is high, and high safety and reliability effectively can prevent refrigerant from falling Stream, good heat-insulation effect, convenient for the maintenance and maintenance in later period.

Detailed description of the invention

Fig. 1 is structural block diagram of the invention；

Fig. 2 is the structural schematic diagram of finned evaporator；

Fig. 3 is the structural schematic diagram of cylindric rotating cabin；

Fig. 4 is the structural schematic diagram of gas-liquid separator；

Fig. 5 is the structural schematic diagram of a filter mechanism；

Fig. 6 is the structural schematic diagram of tubing heat exchanger；

Fig. 7 is the structural schematic diagram of baffling heat exchange mechanisms；

Fig. 8 is the structural schematic diagram of filter；

Fig. 9 is the structural schematic diagram of expansion valve.

In figure: 1. finned evaporators, 101. cleaning cases, 102. cleaning pipelines, 103. cleaning sprayers, 104. fins, 105. refrigerant pipe, 106. square frames, 107. cylindric rotating cabins, 108. mounting rods, 109. spiral blades, 110. installations Frame, 2. gas-liquid separators, 201. rotary electric machines, 202. separation chambers, 203. refrigerant inlets, 204. filter mechanisms, 205. draw Liquid pipe, 206. round table-like liquid collecting platforms, 207. guide grooves, 208. liquid outlets, 209. swivel mounts, 210. gyrators, 211. fluid holes, 212. mesh pads, 213. square frames, 214. rectangular diversion trenches, 215. hydraulic plates, 216. rack-driving bands, 217. connections pass Dynamic band, 218. driving wheels, 219. driving motors, 220. blocks, 221. guide rails, 222. gears, 3. compressors, 4. tubular heat exchanges Device, 401. bobbin carriages, 402. circular tube shaped heat insulation cylinders, 403. restrain, 404. circular tube shaped shells, 405. vacuum heat-insulating layers, roll on 406. Flow baffle, 407. water outlets, 408. end sockets, 409. strippings and slicings, 410. deflectors, 411. tube sheets, 412. lower hydraulic barriers, 413. into The mouth of a river, 414. partitions, 5. fluid reservoirs, 6. filters, 601. sealing rings, 602. outlet ends, 603. rotation lids, 604. filter housings Body, 605. input ends, 606. mounting bases, 607. filter element shells, 608. brushes, 609. connecting rods, 610. filter cores, 611. rows Dirty valve, 612. sewage draining exits, 7. expansion valves, 701. regulation handles, 702. threaded holes, 703. adjusting blocks, 704. adjustment springs, 705. temperature-sensitive packet interfaces, 706. balance interface tubes, 707. balance holes, 708. diversion cavities, 709. throttle blocks, the input of 710. refrigerants End, 711. threaded rods, 712. diaphragms, 713. plunger shafts, 714. piston heads, 715. piston rods, 716. refrigerant output ends, 717. sections Flow head, 718. valve bodies, 719. round table-like through-holes.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and detailed description.

In embodiment as described in Figure 1, a kind of air energy water heater device, including finned evaporator 1, gas-liquid separator 2, compressor 3, tubing heat exchanger 4, fluid reservoir 5, filter 6 and expansion valve 7, finned evaporator 1, gas-liquid separator 2, pressure Contracting machine 3, tubing heat exchanger 4, fluid reservoir 5, filter 6 and expansion valve 7 are sequentially connected, and expansion valve 7 and finned evaporator 1 connect It connects, several fins 104 and the cleaning device for cleaning fin 104 is equipped in finned evaporator 1, is set in gas-liquid separator 2 There are a filter mechanism 204 for absorbing liquid body, the secondary filter mechanism for separating liquid and for the three of impurity screening Secondary filter mechanism is equipped with the baffling heat exchange mechanisms for fully absorbing heat in tubing heat exchanger 4, was equipped in filter 6 Filter core 610 and the component of scrubbing for cleaning filter core 610 are filtered, adjustment spring 704 is equipped in expansion valve 7 and is adjusted for protecting Save the adjusting component of spring 704.

As shown in Fig. 2, finned evaporator 1 includes square frame 106, fin 104 is longitudinal to be evenly distributed on square frame 106 inside, 106 inner transverse of square frame are evenly distributed with several refrigerant pipes 105, and refrigerant pipe 105 passes through fin 104, In be placed in middle position one end of refrigerant pipe 105 be connected to the same direction end of its adjacent refrigerant pipe 105 in top, be placed in centre The other end of the refrigerant pipe 105 of position is connected to the same direction end of adjacent refrigerant pipe 105 below, is placed in uppermost position The other end of refrigerant pipe 105 is connect with gas-liquid separator 2, is placed in the other end and expansion valve 7 of the refrigerant pipe 105 of lowermost position Connection, cleaning device include that cleaning case 101, cleaning pipeline 102 and several cleaning sprayers 103, cleaning case 101 are mounted on square box The upper end lateral surface middle of body 106, the shape for cleaning pipeline 102 is T-shaped, and cleaning pipeline 102 includes horizontal pipeline and longitudinal direction Pipeline, one end of pipe tunnel pass through square frame 106 and are connected to cleaning case 101, the other end and horizontal pipeline of pipe tunnel Intermediate connection, horizontal pipeline is mounted on the upper end medial surface of square frame 106, and horizontal pipeline is equipped with several for installing The through-hole of cleaning sprayer 103, cleaning sprayer 103 is placed between two adjacent fins 104 and fin 104 and square frame 106 Between.As shown in figure 3, the connecting pin of refrigerant pipe 105 and expansion valve 7 is equipped with cylindric rotating cabin 107, cylindric rotating cabin 107 inside left and right ends are equipped with mounting rack 110, and mounting rod 108 is equipped between two mounting racks 110, is set on mounting rod 108 There is a spiral blade 109, the hand of spiral of spiral blade 109 is towards the import direction of refrigerant pipe 105, cylindric rotating cabin 107 diameter is greater than the diameter of refrigerant pipe 105, and the shape of mounting rack 110 is Y-shaped, and the both ends of connecting rod 609 are installed in peace It shelves at 110 center, the diameter of spiral blade 109 is greater than the diameter of refrigerant pipe 105 and is less than cylindric rotating cabin 107 Diameter.

As shown in figure 4, gas-liquid separator 2 includes separation chamber 202, refrigerant inlet 203 is equipped on the left of the upper end of separation chamber 202 And connect with finned evaporator 1, it connect on the right side of the upper end of separation chamber 202 with compressor 3, is set among the bottom of separation chamber 202 There is liquid outlet 208, a filter mechanism 204 is mounted on the inner wall of separation chamber 202 and is placed at the position of refrigerant inlet 203, Secondary filter mechanism is mounted on the centre of separation chamber 202, and filter mechanism is mounted on the bottom of separation chamber 202 and is placed in out liquid three times The top of mouth 208, secondary filter mechanism includes rotary electric machine 201, swivel mount 209 and several gyrators 210, rotary electric machine 201 It is mounted on the upper end lateral surface of separation chamber 202, swivel mount 209 and gyrator 210 are placed in the inside of separation chamber 202, swivel mount 209 connect with rotary electric machine 201, and the upper end of gyrator 210 is fixedly mounted on swivel mount 209, and gyrator 210 is uniformly distributed On swivel mount 209, the shape of gyrator 210 is cylindrical shape, the side view of gyrator 210 be it is netted, gyrator 210 it is interior Portion is equipped with imbibition cotton, and the lower end of gyrator 210 is equipped with round table-like liquid collecting platform 206, and gyrator 210 and round table-like liquid collecting platform 206 connect Logical, the lower end middle of round table-like liquid collecting platform 206 is equipped with fluid hole 211, and filter mechanism includes mesh pad 212 and lid three times Plate, mesh pad 212 are connect with cover board, and the inside of separation chamber 202 is equipped with the guide groove 207 for being mounted on mesh pad 212, The side of separation chamber 202 is equipped with the opening to match with cover board.As shown in figure 5, a filter mechanism 204 includes square frame 213, hydraulic plate 215 and two liquid absorption sponges, refrigerant inlet 203 are placed in the center of square frame 213, on square frame 213 Equipped with rectangular diversion trench 214, it is respectively connected with liquid guiding tube 205 at left and right sides of the lower end of rectangular diversion trench 214, square frame 213 Guide rail 221 is equipped on bottom and upper segment, guide rail 221 is placed in the outside of rectangular diversion trench 214, and the left and right ends of guide rail 221 are equal Equipped with block 220, the both ends of hydraulic plate 215 are placed on guide rail 221, and liquid absorption sponge is placed in square frame 213 and is placed in hydraulic fluid The right and left of plate 215, the two ends of hydraulic plate 215 are equipped with gear 222, are equipped with above and below square frame 213 The rack-driving band 216 to match with gear 222, wherein the rack-driving band 216 of top and the rack-driving band 216 of lower section are logical The connection of connection transmission belt 217 is crossed, connection transmission belt 217 is equipped with driving motor 219 and driving wheel 218, and driving motor 219 is installed In separation chamber 202, driving wheel 218 is mounted on driving motor 219 and is connected with transmission belt 217 is connect, rack-driving band 216 length is greater than the diameter of refrigerant inlet 203 and is less than the length of square frame 213.

As shown in fig. 6, tubing heat exchanger 4 includes circular tube shaped shell 404, circular tube shaped is equipped with inside circular tube shaped shell 404 Heat insulation cylinder 402, one end of circular tube shaped shell 404 are equipped with bobbin carriage 401, and the intermediate lateral of bobbin carriage 401 is equipped with partition 414, circular tube shaped The other end of shell 404 is equipped with end socket 408, between circular tube shaped shell 404 and bobbin carriage 401 and circular tube shaped shell 404 and end socket Tube sheet 411 is equipped between 408, circular tube shaped shell 404, circular tube shaped heat insulation cylinder 402 and two tube sheets 411 constitute a vacuum Thermal insulation layer 405 on tube sheet 411 and is located at the inside of circular tube shaped heat insulation cylinder 402 and is equipped with several through-holes, and through-hole is where partition 414 Plane centered in symmetrical up and down, several tube banks 403 are equipped in circular tube shaped heat insulation cylinder 402, tube bank 403 passes through through-hole peace It between two tube sheets 411, restrains 403 one end and is connected to bobbin carriage 401, restrain 403 other end and be connected to end socket 408, It is connect on bobbin carriage 401 and positioned at the top of partition 414 with compressor 3, the lower section and liquid storage on bobbin carriage 401 and positioned at partition 414 Tank 5 connect, the upper end of circular tube shaped heat insulation cylinder 402 and through circular tube shaped shell 404 be equipped with water outlet 407, circular tube shaped heat insulation cylinder 402 Lower end and be equipped with water inlet 413 through circular tube shaped shell 404, baffling heat exchange mechanisms are mounted in circular tube shaped heat insulation cylinder 402.Such as Shown in Fig. 7, baffling heat exchange mechanisms include several upper hydraulic barriers 406 and several lower hydraulic barriers 412, and upper hydraulic barrier 406 is On the even upper surface inner wall for being distributed in circular tube shaped heat insulation cylinder 402, lower hydraulic barrier 412 is evenly distributed on circular tube shaped heat insulation cylinder 402 Lower end surface inner wall on, the shape of the shape of upper hydraulic barrier 406 and lower hydraulic barrier 412 is consistent and equal semicircular in shape, The hole for installing tube bank 403, upper hydraulic barrier 406 and lower baffling are equipped on upper hydraulic barrier 406 and lower hydraulic barrier 412 Using being staggeredly spaced apart up and down, the position of water inlet 413 is placed in distributed architecture of the baffle 412 in circular tube shaped heat insulation cylinder 402 At the lower end of circular tube shaped heat insulation cylinder 402 and the position of close bobbin carriage 401, the position of water outlet 407 is placed in circular tube shaped heat insulation cylinder 402 Upper end and at the position of end socket 408, tube sheet 411 between circular tube shaped shell 404 and end socket 408 is equipped with deflector 410, deflector 410 is placed in the inside of end socket 408, and deflector 410 is placed in the middle position of closing tube sheet 411, deflector 410 Be directed downward, the lowest positions of deflector 410 are higher than 403 position of tube bank of the top on lower hydraulic barrier 412, end socket 408 shape is hemispherical, and the lower end surface of end socket 408 is equipped with a stripping and slicing 409, plane and tube sheet 411 where stripping and slicing 409 The tube bank 403 of upper bottom is tangent.

As shown in figure 8, filter 6 includes filtrate housing 604, the side upper end of filtrate housing 604 be equipped with input end 605 and It being connect with fluid reservoir 5, the upper surface of filtrate housing 604 is equipped with circular open hole, and it scrubs component and is mounted in circular open hole, Scrubbing component includes rotation lid 603, several connecting rods 609 and brush 608 corresponding with connecting rod 609, rotates the outer of lid 603 Side is equipped with sealing ring 601, and rotation lid 603 is tightly connected by sealing ring 601 and circular open hole, and the centre of rotation lid 603 is set There is outlet end 602, outlet end 602 is connect with expansion valve 7, and the lower end of filtrate housing 604 is equipped with mounting base 606, in mounting base 606 Equipped with filter element shell 607, filter element shell 607 is threadedly coupled with mounting base 606, and the cross-sectional shape of filter element shell 607 is U-shaped, The centre of filter element shell 607 is equipped with filter core 610, and the shape of filter core 610 is circular tube shaped, one end of filter core 610 Sealing, the other end and the outlet end 602 on rotation lid 603 of filter core 610 match, and one end of connecting rod 609 is uniformly divided Cloth is mounted on rotation lid 603, and brush 608 is mounted on the other end of connecting rod 609, and connecting rod 609 is placed in filter core 610 Between filter element shell 607, medial surface of the brush 608 with the lateral surface of filter core 610 and filter element shell 607 fits, The bottom of filter element shell 607 is equipped with sewage draining exit 612, and sewage draining exit 612 is equipped with sewage draining valve 611.

As shown in figure 9, expansion valve 7 includes valve body 718, plunger shaft 713, valve body are equipped with inside the top half of valve body 718 Diversion cavity 708 is equipped with inside 718 lower half portion, plunger shaft 713 is connected to diversion cavity 708, and the side of valve body 718 is equipped with sense It thermometer bulb interface 705, balance interface tube 706, the refrigerant input terminal 710 that is connect with filter 6 and is connect with finned evaporator 1 Refrigerant output end 716, temperature-sensitive packet interface 705 and balance interface tube 706 are connected to plunger shaft 713, refrigerant input terminal 710 and cold Matchmaker's output end 716 is connected to diversion cavity 708, and balance interface tube 706 is placed on the side of plunger shaft 713 and close to diversion cavity At 708 position, temperature-sensitive packet interface 705 is placed in the surface of balance interface tube 706, and diaphragm 712 is equipped in plunger shaft 713, is lived Chock plug 714 and piston rod 715, one end of piston rod 715 are placed in plunger shaft 713, and the other end of piston rod 715 is placed in diversion cavity In 708, piston head 714 is mounted on piston rod 715 and is placed between temperature-sensitive packet interface 705 and balance interface tube 706, valve body 718 upper end, which is equipped with, adjusts component, adjusts component and runs through plunger shaft 713, diaphragm 712 is mounted in plunger shaft 713 and is placed in tune It saves between component and piston rod 715, throttle block 709 and strangling head 717 is equipped in diversion cavity 708, throttle block 709 is fixedly mounted on At the bosom of diversion cavity 708, refrigerant input terminal 710 is placed in the lower section of throttle block 709, and refrigerant output end 716 is placed in throttling The top of block 709 is equipped with round table-like through-hole 719 among throttle block 709, and the opening on 709 upper surface of throttle block is greater than throttle block Opening on 709 lower end surfaces, strangling head 717 are connect with piston rod 715, and the shape of strangling head 717 is spherical shape, strangling head 717 The opening diameter that diameter is greater than the opening diameter on 709 upper surface of throttle block and is less than on 709 lower end surface of throttle block.Adjust component Including regulation handle 701, threaded rod 711, adjusting block 703 and adjustment spring 704, one end of threaded rod 711 is mounted on adjusting hand On handle 701, the other end of threaded rod 711 is mounted on adjusting block 703, and regulation handle 701 is placed on the outside of the upper end of valve body 718, The upper end of valve body 718 is equipped with threaded hole 702, and threaded rod 711 is mounted in threaded hole 702, adjusting block 703 and adjustment spring 704 It is placed in plunger shaft 713, one end of adjustment spring 704 is connect with adjusting block 703, the other end and diaphragm 712 of adjustment spring 704 The inner wall of connection, piston head 714 and plunger shaft 713 fits and is slidably connected with the inner wall of plunger shaft 713, the shape of diaphragm 712 Shape is in a circular table shape, and the maximum outer edge of diaphragm 712 is fixedly connected with the inner wall of plunger shaft 713, the protrusion direction court of diaphragm 712 On, the inner wall of adjusting block 703 and plunger shaft 713 fits and is slidably connected with the inner wall of plunger shaft 713, plunger shaft 713 and leads The junction for flowing chamber 708 is equipped with balance hole 707 and the piston hole for installing piston rod 715, and piston hole is placed in intermediate position Place, balance hole 707 are placed in the side of piston hole, and plunger shaft 713 is connected to by balance hole 707 with diversion cavity 708, piston rod 715 It is slidably connected with piston hole.

Working principle is as follows: the liquid coolant of low-temp low-pressure enters in cylindric rotating cabin 107, in spiral blade 109 Under the action of, the liquid of low-temp low-pressure is threaded into refrigerant pipe 105, so that the inner wall to refrigerant pipe 105 carries out souring, is kept away Exempt from there is dirt to be trapped in refrigerant pipe 105, the fin 104 for being mounted on 105 outside of refrigerant pipe increases refrigerant pipe 105 and connects with air The area of touching, so that the liquid of low-temp low-pressure absorbs rapidly outside heat, the gas after evaporation comes out from refrigerant pipe 105 to be conveyed to Gas-liquid separator 2 completes evaporation process.Later, start by set date cleaning sprayer 103, by the cleaned pipe of liquid in cleaning case 101 Road 102 flows into cleaning sprayer 103, and cleaned 103 liquid of spray head enters in square frame 106, and then to fin 104 and cold 105 lateral surface of matchmaker's pipe washes away, so that 105 surface cleaning of fin 104 and refrigerant pipe, is more favorable for fin 104 and cold Conduction of the matchmaker's pipe 105 to heat.

The refrigerant of low-temp low-pressure gas-liquid mixed is entered in separation chamber 202 by refrigerant inlet 203, and refrigerant first passes through once Filter mechanism 204 carries out an imbibition, when the liquid absorption sponge in 215 left side of hydraulic plate is placed in refrigerant inlet 203, hydraulic plate 215 The liquid absorption sponge on right side is compressed, and the refrigerant of refrigerant inlet 203 carries out liquid absorption by liquid absorption sponge, when liquid absorption sponge is saturated When, control driving motor 219 acts, and driving motor 219 works so that connection transmission belt 217 rotates, and then drives rack-driving Band 216 acts, and rack-driving band 216 acts on gear 222, so that hydraulic plate 215 moves downward, hydraulic plate 215 is left at this time The liquid absorption sponge of side is compressed, and the liquid in the liquid absorption sponge will be expressed into rectangular diversion trench 214, passes through liquid guiding tube 205 are discharged on the mesh pad 212 of separation chamber 202, and the liquid absorption sponge on 215 right side of hydraulic plate is unfolded at the same time, until Entire refrigerant inlet 203 is completely covered in the liquid absorption sponge, and the gear 222 on hydraulic plate 215 is by 220 institute of block on guide rail 221 Stop, driving motor 219 stops working；Otherwise when the liquid absorption sponge on 215 right side of hydraulic plate is placed in refrigerant inlet 203, hydraulic fluid The liquid absorption sponge in 215 left side of plate is compressed, and the refrigerant of refrigerant inlet 203 carries out liquid absorption by liquid absorption sponge, when imbibition sea When continuous saturation, control driving motor 219 is acted, and driving motor 219 works to be rotated so that connecting transmission belt 217, and then with movable tooth Transmission belt 216 acts, and rack-driving band 216 acts on gear 222, so that hydraulic plate 215 moves right, hydraulic plate at this time The liquid absorption sponge on 215 right sides is compressed, and the liquid in the liquid absorption sponge will be expressed into rectangular diversion trench 214, by drawing Liquid pipe 205 is discharged on the mesh pad 212 of separation chamber 202, and the liquid absorption sponge in 215 left side of hydraulic plate is unfolded at the same time, Until entire refrigerant inlet 203 is completely covered in the liquid absorption sponge, the gear 222 on hydraulic plate 215 is by the block on guide rail 221 220 are stopped, and driving motor 219 stops working.Refrigerant after a filter mechanism 204 is rotated in separation chamber 202 The effect of motor 201, refrigerant pass through the inside that gyrator 210 enters gyrator 210, and netted 210 shell of gyrator can It adsorbs the liquid in refrigerant and is thrown on the inner wall of separation chamber 202, and the imbibition cotton inside gyrator 210 can be further The liquid in refrigerant is absorbed, and by liquid drain to round table-like liquid collecting platform 206, and passes through fluid hole 211 to separation chamber 202 On mesh pad 212, swivel mount 209 rotates gyrator 210 and then is ceaselessly collided to refrigerant and baffling, so that Liquid in refrigerant under the influence of centrifugal force, gets rid of the inner wall to separation chamber 202 and is flowed to the metal mesh of separation chamber 202 downwards On pad 212；It is after the liquid generated on liquid and gyrator 210 in liquid guiding tube 205 reaches mesh pad 212, impurity is residual It stays on mesh pad 212, and liquid arrives the bottom of separation chamber 202 by mesh pad 212, is discharged from liquid outlet 208, the liquid Body can be recovered cycling and reutilization, and the low-temp low-pressure cold media gas after separating is discharged in compressor 3.

Low-temp low-pressure cold media gas enters in bobbin carriage 401 after the acting compression of compressor 3 at high temperature and high pressure gas, high Warm high pressure gas enters in end socket 408 from the tube bank 403 being placed in above partition 414, and then the refrigerant in end socket 408 is again from setting Tube bank 403 in 414 lower section of partition enters in bobbin carriage 401, finally flows out in fluid reservoir 5 and stores；In above process, lead to It crosses water inlet 413 cold water is injected into circular tube shaped heat insulation cylinder 402, by the structure of upper hydraulic barrier 406 and lower hydraulic barrier 412 Design, cold water flows from left to right and from bottom to top, and the tube bank 403 that cold water first touched be placed in below the left side fully absorbs Heat heating, touches the tube bank 403 above the left side then to absorb heat, water temperature is gradually warmed up from left to right, while water temperature It is gradually warmed up from bottom to top, the high temperature and high pressure gas in top left side tube bank 403 can fully absorbing heat and reducing temperature It heats up because of the high temperature and high pressure gas that compressor 3 persistently inputs, so predominantly gas in the tube bank 403 of 414 top of partition, It can be blown to by gas in end socket 408 having liquid, pass through the design of deflector 410 in end socket 408, deflector 410 is kept off Block 220 limits and is formed downward certain angle, cryogenic high pressure liquid is directed in the stripping and slicing 409 of 408 lower section of end socket, and along The tube bank 403 of 414 lower section of partition flows in bobbin carriage 401.

Cryogenic high pressure liquid in fluid reservoir 5 can enter in filtrate housing 604 from input end 605, through filter core 610 Blocking is filtered to impurity, to play catharsis to water, opens sewage draining valve 611, the impurity retained by filter core 610 It is washed away by liquid, is discharged from sewage draining exit 612, and when filter core 610 uses day long afterwards, operation rotation lid 603 is in filter element shell 607 inside rotation, and then 608 turn of brush is made to make brush 608 to the inner wall of filter element shell 607 and filter core 610 Outside is cleaned, and by turn filter element shell 607 so that the disassembly of filter element shell 607 and mounting base 606 is installed.

Balance pipe will balance interface tube 706 and 1 outlet of finned evaporator, and will be arranged in finned evaporator 1 The temperature sensing package of outlet is connected to temperature-sensitive packet interface 705, and wherein balance pipe is placed at the position for departing slightly from temperature sensing package, and balance pipe will The actual pressure that finned evaporator 1 exports passes to valve body 718, and temperature sensing package by the temperature transition of evaporator outlet at pressure Value feedback is into valve body 718；Rotating threaded rod 711 by regulation handle 701 makes threaded rod 711 pass through 703 band of adjusting block Dynamic adjustment spring 704 is mobile, and then adjusts the pressure that adjustment spring 704 meets corresponding refrigerant to the pressure of piston rod 715 Demand.When temperature sensing package detects the outlet of finned evaporator 1 when the temperature is excessively high, temperature information is converted into pressure and believed by temperature sensing package Breath is internally located between piston head 714 and diaphragm 712 by the plunger shaft 713 that temperature-sensitive packet interface 705 is passed to valve body 718, in turn Make pressure between piston head 714 and diaphragm 712 be greater than the pressure of 714 lower section of piston head and the pulling force of adjustment spring 704 and, and Piston rod 715 is set to push 714 downward actuation of piston head, and then strangling head 717 acts downwardly together also with piston head 714, with Opening between the round table-like through-hole 719 of throttle block 709 becomes larger, while making to flow into after cryogenic high pressure liquid enlargement discharge finned The inside of evaporator 1；Otherwise when the temperature that temperature sensing package detects that finned evaporator 1 exports is too low, temperature sensing package believes temperature Breath is converted into pressure information and is internally located at piston head 714 and film by the plunger shaft 713 that temperature-sensitive packet interface 705 is passed to valve body 718 Between piece 712, and then the pressure between piston head 714 and diaphragm 712 is made to be less than pressure and adjustment spring below piston head 714 704 pulling force and, and make piston rod 715 that piston head 714 be pushed to act upwards, and then strangling head 717 is also with piston head 714 1 It plays movement, the opening between the round table-like through-hole 719 of throttle block 709 upwards to become smaller, while cryogenic high pressure liquid being made to reduce stream The inside of evaporator is flowed into after amount；The maximum displacement that wherein piston head 714 moves upwards does not exceed where temperature-sensitive packet interface 705 Position, the maximum displacement that piston head 714 moves downward do not exceed the position where balance interface tube 706.Wherein: from refrigerant The refrigerant that output end 716 flows out will be low temperature and low pressure liquid, so enter the above-mentioned mistake of 1 repetitive cycling of finned evaporator Journey, the as whole work process of air energy water heater device.

Claims

1. a kind of air energy water heater device, characterized in that including finned evaporator (1), gas-liquid separator (2), compressor (3), tubing heat exchanger (4), fluid reservoir (5), filter (6) and expansion valve (7), the finned evaporator (1), gas-liquid Separator (2), compressor (3), tubing heat exchanger (4), fluid reservoir (5), filter (6) and expansion valve (7) are sequentially connected, institute The expansion valve (7) stated is connect with finned evaporator (1), be equipped in the finned evaporator (1) several fins (104) and For cleaning the cleaning device of fin (104), a filter for absorbing liquid is equipped in the gas-liquid separator (2) Structure (204), the secondary filter mechanism for separating liquid and the filter mechanism three times for impurity screening, the tubular type heat are handed over It is equipped with the baffling heat exchange mechanisms for fully absorbing heat in parallel operation (4), is equipped with filter core in the filter (6) (610) and the component of scrubbing for cleaning filter core (610), the expansion valve (7) are interior equipped with adjustment spring (704) and use In the barrier assembly of protection adjustment spring (704).

2. a kind of air energy water heater device according to claim 1, characterized in that the finned evaporator (1) Including square frame (106), the fin (104) is longitudinally evenly distributed on the inside of square frame (106), and described is rectangular Framework (106) inner transverse is evenly distributed with several refrigerant pipes (105), and the refrigerant pipe (105) passes through fin (104), In be placed in middle position one end of refrigerant pipe (105) be connected to the same direction end of its adjacent refrigerant pipe (105) in top, be placed in The other end of the refrigerant pipe (105) in middle position is connected to the same direction end of adjacent refrigerant pipe (105) below, is placed in most upper The other end for the refrigerant pipe (105) that orientation is set is connect with gas-liquid separator (2), is placed in the refrigerant pipe (105) of lowermost position The other end is connect with expansion valve (7), and the cleaning device includes cleaning case (101), cleaning pipeline (102) and several cleanings spray Head (103), the cleaning case (101) are mounted on the upper end lateral surface middle of square frame (106), the cleaning pipeline (102) shape is T-shaped, and the cleaning pipeline (102) includes horizontal pipeline and pipe tunnel, one end of the pipe tunnel It is connected to across square frame (106) with cleaning case (101), the other end of the pipe tunnel and the intermediate connection of horizontal pipeline, The horizontal pipeline is mounted on the upper end medial surface of square frame (106), and the horizontal pipeline is equipped with several be used for The through-hole of cleaning sprayer (103) is installed, the cleaning sprayer (103) is placed between two adjacent fins (104) and fin (104) between square frame (106).

3. a kind of air energy water heater device according to claim 2, characterized in that the refrigerant pipe (105) and expansion The connecting pin of valve (7) is equipped with cylindric rotating cabin (107), and the inside left and right ends of the cylindrical shape rotating cabin (107) are all provided with Have mounting rack (110), be equipped with mounting rod (108) between two mounting racks (110), the mounting rod (108) is equipped with spiral Shape blade (109), the hand of spiral of the spiral blade (109) is towards the import direction of refrigerant pipe (105), the cylindrical shape The diameter of rotating cabin (107) is greater than the diameter of refrigerant pipe (105), and the shape of the mounting rack (110) is Y-shaped, the connection The both ends of bar (609) are installed at the center of mounting rack (110), and the diameter of the spiral blade (109) is greater than refrigerant pipe (105) diameter and the diameter for being less than cylindric rotating cabin (107).

4. a kind of air energy water heater device according to claim 1, characterized in that gas-liquid separator (2) packet It includes separation chamber (202), refrigerant inlet (203) are equipped on the left of the upper end of the separation chamber (202) and connect with finned evaporator (1) It connects, is connect on the right side of the upper end of the separation chamber (202) with compressor (3), be equipped with liquid among the bottom of the separation chamber (202) Mouth (208), a filter mechanism (204) are mounted on the inner wall of separation chamber (202) and are placed in refrigerant inlet (203) At position, the secondary filter mechanism is mounted on the centre of separation chamber (202), and the filter mechanism three times is mounted on separation The bottom of room (202) and the top for being placed in liquid outlet (208), the secondary filter mechanism include rotary electric machine (201), rotation Frame (209) and several gyrators (210), the rotary electric machine (201) are mounted on the upper end lateral surface of separation chamber (202), The swivel mount (209) and gyrator (210) is placed in the inside of separation chamber (202), the swivel mount (209) and rotation electricity Machine (201) connection, the upper end of the gyrator (210) are fixedly mounted on swivel mount (209), and the gyrator (210) is equal Even is distributed on swivel mount (209), and the shape of the gyrator (210) is cylindrical shape, the side shape of the gyrator (210) Shape be it is netted, the inside of the gyrator (210) is equipped with imbibition cotton, and the lower end of the gyrator (210) is equipped with round table-like liquid collecting Platform (206), the gyrator (210) are connected to round table-like liquid collecting platform (206), the lower end of the round table-like liquid collecting platform (206) Middle is equipped with fluid hole (211), and the filter mechanism three times includes mesh pad (212) and cover board, the metal mesh Pad (212) is connect with cover board, and the inside of the separation chamber (202) is equipped with the guide groove for being mounted on mesh pad (212) (207), the side of the separation chamber (202) is equipped with the opening to match with cover board.

5. a kind of air energy water heater device according to claim 4, characterized in that a filter mechanism It (204) include square frame (213), hydraulic plate (215) and two liquid absorption sponges, the refrigerant inlet (203) is placed in rectangular The center of frame (213), the square frame (213) are equipped with rectangular diversion trench (214), the rectangular diversion trench (214) it is respectively connected with liquid guiding tube (205) at left and right sides of lower end, is equipped on the bottom and upper segment of the square frame (213) Guide rail (221), the guide rail (221) are placed in the outside of rectangular diversion trench (214), and the left and right ends of the guide rail (221) are equal Equipped with block (220), the both ends of the hydraulic plate (215) are placed on guide rail (221), and the liquid absorption sponge is placed in square frame (213) the right and left that is interior and being placed in hydraulic plate (215), the two ends of the hydraulic plate (215) are equipped with gear (222), institute The rack-driving band (216) for being equipped with above and below square frame (213) and matching with gear (222) is stated, wherein top Rack-driving band (216) and lower section rack-driving band (216) by connection transmission belt (217) connection, the connection passes Dynamic band (217) is equipped with driving motor (219) and driving wheel (218), and the driving motor (219) is mounted on separation chamber (202) on, the driving wheel (218) is mounted on driving motor (219) and is connected with transmission belt (217) is connect, described The length of rack-driving band (216) is greater than the diameter of refrigerant inlet (203) and is less than the length of square frame (213).

6. a kind of air energy water heater device according to claim 1, characterized in that the tubing heat exchanger (4) Including circular tube shaped shell (404), circular tube shaped heat insulation cylinder (402) are equipped with inside the circular tube shaped shell (404), the circular tube shaped One end of shell (404) is equipped with bobbin carriage (401), and the intermediate lateral of the bobbin carriage (401) is equipped with partition (414), the circular tube shaped The other end of shell (404) is equipped with end socket (408), between the circular tube shaped shell (404) and bobbin carriage (401) and circular tube shaped It is equipped between shell (404) and end socket (408) tube sheet (411), the circular tube shaped shell (404), circular tube shaped heat insulation cylinder (402) and two tube sheets (411) constitute a vacuum heat-insulating layers (405), on the tube sheet (411) and be located at circular tube shaped every The inside of hot cylinder (402) is equipped with several through-holes, and the through-hole is in symmetrical above and below point centered on the plane where partition (414) Cloth, the circular tube shaped heat insulation cylinder (402) is interior to be equipped with several tube banks (403), and the tube bank (403) is mounted on two by through-hole Between a tube sheet (411), one end of the tube bank (403) is connected to bobbin carriage (401), the other end and envelope of the tube bank (403) Head (408) is connected to, and is connect on the bobbin carriage (401) and positioned at the top of partition (414) with compressor (3), the bobbin carriage (401) on and it is located at the lower section of partition (414) and is connect with fluid reservoir (5), the upper end of the circular tube shaped heat insulation cylinder (402) and runs through Circular tube shaped shell (404) is equipped with water outlet (407), the lower end of the circular tube shaped heat insulation cylinder (402) and through circular tube shaped shell (404) water inlet (413) are equipped with, the baffling heat exchange mechanisms are mounted in circular tube shaped heat insulation cylinder (402).

7. a kind of air energy water heater device according to claim 6, characterized in that the baffling heat exchange mechanisms include Several upper hydraulic barriers (406) and several lower hydraulic barriers (412), the upper hydraulic barrier (406) are evenly distributed on round tube On the upper surface inner wall of shape heat insulation cylinder (402), the lower hydraulic barrier (412) is evenly distributed on circular tube shaped heat insulation cylinder (402) Lower end surface inner wall on, the shape of the upper hydraulic barrier (406) and the shape of lower hydraulic barrier (412) are consistent and are in Semicircle is equipped with the hole for installing tube bank (403), institute on the upper hydraulic barrier (406) and lower hydraulic barrier (412) It states the distributed architecture of hydraulic barrier (406) and lower hydraulic barrier (412) in circular tube shaped heat insulation cylinder (402) and uses and interlock up and down It is spaced apart, the position of the water inlet (413) is placed in the lower end of circular tube shaped heat insulation cylinder (402) and the position close to bobbin carriage (401) Place is set, the position of the water outlet (407) is placed in the upper end of circular tube shaped heat insulation cylinder (402) and at the position of end socket (408), Tube sheet (411) between the circular tube shaped shell (404) and end socket (408) is equipped with deflector (410), the deflector (410) it is placed in the inside of end socket (408), the deflector (410) is placed in the middle position of closing tube sheet (411), described Deflector (410) are directed downward, and the lowest positions of the deflector (410) are higher than the top on lower hydraulic barrier (412) Tube bank (403) position, the shape of the end socket (408) is hemispherical, and the lower end surface of the end socket (408) is equipped with one and cuts The tube bank (403) of block (409), plane and bottom on tube sheet (411) where the stripping and slicing (409) is tangent.

8. a kind of air energy water heater device according to claim 1, characterized in that the filter (6) included Filter housing body (604), the side upper end of the filtrate housing (604) is equipped with input end (605) and connect with fluid reservoir (5), described The upper surface of filtrate housing (604) is equipped with circular open hole, and the component of scrubbing is mounted in circular open hole, described Scrubbing component includes that (603), several connecting rods (609) and brush corresponding with connecting rod (609) (608) are covered in rotation, described The outside of rotation lid (603) is equipped with sealing ring (601), and the rotation lid (603) passes through sealing ring (601) and circular open hole The centre of sealed connection, the rotation lid (603) is equipped with outlet end (602), and the outlet end (602) and expansion valve (7) connect It connects, the lower end of the filtrate housing (604) is equipped with mounting base (606), and the mounting base (606) is equipped with filter element shell (607), the filter element shell (607) is threadedly coupled with mounting base (606), the cross-sectional shape of the filter element shell (607) Centre for U-shaped, the filter element shell (607) is equipped with filter core (610), and the shape of the filter core (610) is round tube The outlet on (603) is covered in shape, one end sealing of the filter core (610), the other end of the filter core (610) and rotation End (602) matches, and one end of the connecting rod (609), which is uniformly distributed, to be mounted on rotation lid (603), the brush (608) it is mounted on the other end of connecting rod (609), the connecting rod (609) is placed in filter core (610) and filter element shell (607) between, medial surface of the brush (608) with the lateral surface of filter core (610) and filter element shell (607) is affixed It closes, the bottom of the filter element shell (607) is equipped with sewage draining exit (612), and the sewage draining exit (612) is equipped with sewage draining valve (611)。

9. a kind of air energy water heater device according to claim 1, characterized in that the expansion valve (7) includes valve The top half inside of body (718), the valve body (718) is equipped with plunger shaft (713), in the lower half portion of the valve body (718) Portion is equipped with diversion cavity (708), and the plunger shaft (713) is connected to diversion cavity (708), sets on the side of the valve body (718) Have temperature sensing package interface (705), balance interface tube (706), the refrigerant input terminal (710) that is connect with filter (6) and with it is finned The refrigerant output end (716) of evaporator (1) connection, the temperature-sensitive packet interface (705) and balances interface tube (706) and piston Chamber (713) connection, the refrigerant input terminal (710) and refrigerant output end (716) are connected to diversion cavity (708), described Balance interface tube (706) is placed at the position on the side of plunger shaft (713) and close to diversion cavity (708), the temperature sensing package Interface (705) is placed in the surface of balance interface tube (706), is equipped with diaphragm (712), piston head in the plunger shaft (713) (714) with piston rod (715), one end of the piston rod (715) is placed in plunger shaft (713), the piston rod (715) it is another One end is placed in diversion cavity (708), and the piston head (714) is mounted on piston rod (715) and is placed in temperature-sensitive packet interface (705) between balance interface tube (706), the upper end of the valve body (718), which is equipped with, adjusts component, and the adjusting component runs through Plunger shaft (713), the diaphragm (712) be mounted in plunger shaft (713) and be placed in adjust component and piston rod (715) it Between, throttle block (709) and strangling head (717) are equipped in the diversion cavity (708), the throttle block (709) is fixedly mounted At the bosom of diversion cavity (708), the refrigerant input terminal (710) is placed in the lower section of throttle block (709), and described is cold Matchmaker's output end (716) is placed in the top of throttle block (709), is equipped with round table-like through-hole (719) among the throttle block (709), Opening on throttle block (709) upper surface is greater than the opening on throttle block (709) lower end surface, the strangling head (717) It is connect with piston rod (715), the shape of the strangling head (717) is spherical shape, and the diameter of the strangling head (717) is greater than throttle block (709) opening diameter on upper surface and the opening diameter being less than on throttle block (709) lower end surface.

10. a kind of air energy water heater device according to claim 9, characterized in that the adjusting component includes adjusting Save handle (701), threaded rod (711), adjusting block (703) and adjustment spring (704), one end installation of the threaded rod (711) On regulation handle (701), the other end of the threaded rod (711) is mounted on adjusting block (703), the regulation handle (701) it is placed on the outside of the upper end of valve body (718), the upper end of the valve body (718) is equipped with threaded hole (702), the threaded rod (711) it is mounted in threaded hole (702), the adjusting block (703) and adjustment spring (704) is placed in plunger shaft (713), institute The one end for stating adjustment spring (704) is connect with adjusting block (703), and the other end of the adjustment spring (704) and diaphragm (712) are even It connects, the inner wall of the piston head (714) and plunger shaft (713) fits and is slidably connected with the inner wall of plunger shaft (713), institute The shape for stating diaphragm (712) is in a circular table shape, the maximum outer edge of the diaphragm (712) and the fixed company of the inner wall of plunger shaft (713) Connect, the protrusion direction of the diaphragm (712) upward, the inner wall of the adjusting block (703) and plunger shaft (713) fit and with The inner wall of plunger shaft (713) is slidably connected, and the junction of the plunger shaft (713) and diversion cavity (708) is equipped with balance hole (707) With the piston hole for installing piston rod (715), the piston hole is placed in position in the middle, the balance hole (707) It is placed in the side of piston hole, the plunger shaft (713) is connected to by balance hole (707) with diversion cavity (708), the piston Bar (715) is slidably connected with piston hole.