CN2488004Y - Heat pump type water heater with cooler and energy regulator - Google Patents

Abstract

The utility model relates to a heat pump type water heater with cooler and energy regulator, comprising a refrigeration compressor, a cooling device, a condenser, a preheater, a heat exchanger, an energy regulator valve, an evaporator, a conversion valve, a shower, a seeper tray and a gate valve, wherein the condenser comprises a base, a sealing plate, a liquid trap, an external shell, a mandrel, a distributor, a sleeve joint and locking-fixing nut; the preheater comprises a base, a shell and a heater; the seeper tray is arranged on the upside of the heat exchanger, the heat exchanger is arranged at the lower side of the seeper tray; the heat exchanger comprises a mandrel, a heat transfer device, an external shell, a distributor, a sleeve joint, a sealing plate, fastening components, discharge components and a collector. The utility model has the function of recovering and utilizing the residual heat of the waste hot water significantly.

Description

The heat pump water heater of band cooling device and energy conditioner

The utility model relates to the heat exchanger in the fluid heater that thermal source is generally arranged in a kind of common engineering heating field, particularly relates to a kind of band cooling device that spent hot water's waste heat fully can be recycled and the heat pump water heater of energy conditioner.

Existing water heater is divided from structure, generally comprises gas water heater, heat storage type electric heating device and instant electric water heater.Above-mentioned water heater, though can carry the water heater of user's one heating function, really have progressive and practicality, but when using, reality but finds also to have in its 26S Proteasome Structure and Function some shortcomings, cause these existing water heaters in practical application, fail to reach best result of use, its major defect can be summarized as follows:

1, gas water heater, its firing rate is the most quick, but it is big to have a power consumption, and contaminated environment, security is relatively poor, consumes energy is more, the defective that cost of use is higher:

2, heat storing type electric water heater, its security is better than gas water heater, but has the shortcoming that can not accomplish timely bathing, must heat a period of time, for example will heat and just can have a bath afterwards in 2-3 hour;

3, instant electric water heater, it is big that it consumes electric power, generally increases more than 7KM, and for general family, present existing supply line is difficult to hold love, and existence can not be extensive use of, consume the defective that electric power is more and cost of use is higher.

4, the heat pump water heater of laboratory and report, because of imperfect the failing of its design introduced to the market, the subject matter of its existence is that system capacity is under given condition, be difficult to satisfy variation throughout the year, if satisfy the working condition in winter, then to summer will cause big waste, as big yield, high water temperature etc., even the system that makes can't work, and its subject matter is that the water yield is big and can't flow through system and be difficult to realize the overtemperature protection of compressor; If satisfy the working condition in summer, then to winter its hot water amount and the hot water temperature all can't satisfy people's bathing requirement, and the system that makes provides the afunction of hot water.

5, the heat pump water heater that has cooling device and energy conditioner: current because the change of living environment and life style, make people deepen day by day to the demand of the heat pump water heater that has cooling device and energy conditioner, and relevant industrial circle is also required in response to market, continually develop out various dissimilar heat pump water heaters, in the heat pump water heater of existing many different types, the most popular heat pump water heater that still belongs to band cooling device and energy conditioner, because it need not too many skill in operation, its load simultaneously also can be adjusted easily according to user's demand, and has bigger market acceptance, but its waste heat that has the spent hot water can not fully be recycled, and operation is not steady throughout the year, and has structural instability, waste energy, the defective that economic benefit is not high.Therefore, provide a kind of band cooling device of new structure and the heat pump water heater of energy conditioner, it can be recycled spent hot water's waste heat fully, and even running that throughout the year can both balance, be necessary in fact.

Because the defective that above-mentioned existing heat pump water heater exists, the design people is actively studied innovation, through constantly studying, designing based on abundant practical experience and professional knowledge, and after studying sample and improvement repeatedly, create the utility model finally.

Main purpose of the present utility model is, overcome the defective that existing heat pump water heater exists, and provide a kind of band cooling device of new structure and the heat pump water heater of energy conditioner, make it more reasonable in system's design, structure is more compact, spent hot water's waste heat can be recycled fully on the one hand, and make consumption of compressor greatly to reduce, have again on the other hand throughout the year can both balance movement characteristic, and have rational in infrastructure, energy savings and the high good effect of economic benefit.

Another purpose of the present utility model is, a kind of heat pump water heater with cooling device and energy conditioner is provided, make it by preheating and cooling device are set, can when winter, shorten from starting to balance time, simultaneously can carry out preheating to compressor, can improve the state of starting operating of compressor, and have the good effect that increases the service life; And this cooling device can cool off compressor when summer, make compressor for a long time continous-stable carry out work, can provide more heat energy to hot-water heating system simultaneously, and have the higher good effect of the thermal efficiency.

The purpose of this utility model is realized by following technical scheme.According to a kind of heat pump water heater that the utility model proposes with cooling device and energy conditioner, be provided with cooling device and energy conditioner, it is characterized in that it comprises that refrigeration compressor, cooling device, condenser, preheater, heat exchanger, capacity adjusting valve, evaporimeter and switching valve form.

The purpose of this utility model can also further realize by following technical measures.

The heat pump water heater of aforesaid band cooling device and energy conditioner, it also comprises shower, ponding dish, filter, gate valve and capillary.

The heat pump water heater of aforesaid band cooling device and energy conditioner, wherein: above-mentioned cooling device is to be provided with cooling structure on the shell of refrigeration compressor; Above-mentioned condenser is made up of base, end sealing ring, shrouding, liquid trap, shell body, coolant channel device, plug, distributor, casing joint, top sealing ring and lock screw; Above-mentioned preheater is made up of base, housing and electric heater; Above-mentioned shower is connected in the delivery port of shell body; Above-mentioned ponding dish is arranged at the top of heat exchanger, and it is made up of hollow body and disk body; Above-mentioned filter is arranged in the groove of ponding dish, and it is a disc structure, evenly offers aperture on it; Above-mentioned gate valve is connected in the running water inlet through hole of the distributor of heat exchanger; Above-mentioned heat exchanger is arranged at the bottom of ponding dish, and it comprises plug, heat-exchanger rig, shell body, distributor, casing joint, shrouding, clamp structure, go out water assembly and collector is formed; Above-mentioned capacity adjusting valve is connected between ponding dish and the evaporimeter, and is connected between ponding dish and the evaporimeter; Above-mentioned capillary is connected between the refrigerant inlet of the refrigerant outlet of condenser and evaporimeter; Above-mentioned evaporimeter, its structure is identical with the structure of aforesaid heat exchangers, ccontaining circulation refrigerant gas or liquid in the copper pipe in the heat-exchanger rig of this evaporimeter; Above-mentioned switching valve is connected between preheater and the cooling device, and is connected between preheater and the condenser.

The heat pump water heater of aforesaid band cooling device and energy conditioner, the cooling structure of wherein said cooling device is that coiling in parallel is provided with many copper pipes more than at least one on the shell of refrigeration compressor, solid welding becomes one between the shell of these copper pipes and refrigeration compressor, and is installed with water inlet and delivery port respectively at two ends of copper pipe.

The heat pump water heater of aforesaid band cooling device and energy conditioner, the cooling structure of wherein said cooling device is that solid welding is provided with flight on the shell of refrigeration compressor, the shell of this cooling device shell body, compressor and flight form the spirality channel of a square-section, and are installed with water inlet and delivery port respectively at two ends.

The heat pump water heater of aforesaid band cooling device and energy conditioner, wherein: this base, be the open column shape body, the center offers the screw and the through hole of concave station shape respectively, this screw and through hole intersect formation one step surface, the shrouding plane of this step surface and shrouding is and fits tightly shape, offers through hole on the ring-type bead face of base outer edge, and is provided with bolt and passes this through hole condenser is fixed on the frame; This end sealing ring is arranged between the lower surface and shrouding of shell body; This shrouding is circular plate body, is arranged between the step surface and end sealing ring of base, and its center offers through hole, and upper surface and lower surface are for being parallel to each other; This liquid trap is arranged at the bottom of housing, and is arranged in the central through hole of shrouding, this liquid trap comprises a column cavity body, center of face extends upward and is provided with a tube connector on it, and lower face offers most through holes, and fastens the copper pipe that is provided with the coolant channel device in these through holes; The upper end of copper pipe wears the distributor apertures that is welded in distributor, and the lower end wears the liquid trap hole that is welded in liquid trap, and the tube connector of liquid trap sets firmly the through hole that is piercing in shrouding, and is provided with refrigerant outlet; This shell body, it is combined by hollow cylinder and spherical shell, the bottom of shell body is provided with external screw thread and is threaded with the screwed hole of base, one side lower part is provided with water inlet, and being provided with the external screw thread that is connected with pipeline, opposite side top is provided with delivery port, and is provided with the external screw thread that is connected with pipeline, the top of housing is provided with the through hole that spiral shell wears casing joint admittedly, the spaced apart arc groove that is provided with ring-type of inner surface; Be provided with end sealing ring and shrouding between the step surface of shell body lower surface and base, and spiral shell seals admittedly; This coolant channel device, be arranged in the annulus between plug and the shell body inner surface, it makes one deck column passage body at least by one or more copper pipe winding, each layer column passage bodily form becomes the structure of mutual fit, and the hand of spiral of each layer copper pipe is for being provided with on the contrary each other, up and down two ends respectively with the through hole of distributor lower face and liquid trap on facial through hole wear to set firmly and be one, and constitute the coolant channel device; This plug is arranged at the cavity central part of shell body, and its outer surface coiling successively is provided with the thin copper pipe of more than one coolant channel device, and it is poor that plug is interval with circular arc at cartridge outer surface along axis direction; This distributor is arranged at shell body top, and wears in the casing joint central through hole that is fixedly arranged on the shell body top; This distributor comprises a column cavity body, and center of face extends upward and is provided with a tube connector on it, and is provided with import, and lower face offers most through holes, and wears the copper pipe that is connected with the coolant channel device in these through holes; This casing joint is fixedly arranged on the top of housing, and it is made up of pedestal and protruding seat, and wherein, this pedestal is a hexahedron, and offers central through hole, places the tube connector that sets firmly distributor in this central through hole, is provided with the top sealing ring between pedestal and the shell body top underside; This protruding seat is arranged in the central through hole at shell body top, and the shell body top outer is provided with the external screw thread that nut is fixed at casing joint, and compresses sealing ring assurance sealing, casing joint is fixedly arranged on the top of shell body; This top sealing ring is arranged between the pedestal of the medial surface at shell body top and casing joint.

The heat pump water heater of aforesaid band cooling device and energy conditioner, wherein: this base comprises a substrate, connecting portion and ccontaining cavity, wherein: this substrate, two sides are respectively equipped with the connecting portion and the ccontaining cavity of pipe body shape up and down, and the middle part of substrate is provided with through hole and sets firmly electric heater; The ring-type lug of this substrate outer rim is provided with through hole, with bolt preheater integral body is fixedly arranged on support body; This connecting portion, be provided with external screw thread with base and housing mutually spiral shell establish affixed; Be provided with the fastener of electric heater in this ccontaining cavity; This housing, comprise cylindrical tube and global shell composition, wherein: this cylindrical tube, one side is provided with water inlet, outer surface is provided with the external screw thread that is connected with system pipeline, the cylindrical tube bottom is provided with internal thread and is connected with base connecting portion external screw thread, and is provided with sealing ring between the ring-type lug of housing bottom and base, and housing and base sealing binding are one; This global shell top is provided with delivery port, and the outer surface of this delivery port is provided with the external screw thread that is connected with system pipeline; This electric heater comprises calandria, holder and fastener, and wherein, this calandria bottom is fixedly arranged on holder, and screw rod is placed through in the through hole at base substrate middle part; This holder extension downwards is provided with screw rod, in the through hole at the base substrate middle part that stretches through out; This fastener is arranged in the ccontaining cavity of base, and is fixedly arranged on the screw rod of holder, compresses sealing ring with nut and packing ring, and the electric heater sealing is fixedly arranged on the substrate of base.

The heat pump water heater of aforesaid band cooling device and energy conditioner, wherein said its hollow body of ponding dish is the accommodating body with load-carrying members of apron type, and its inside is provided with heat exchanger and evaporimeter below disk body, and the top binding is provided with disk body; This disk body is provided with one and tries to get to the heart of a matter, and is provided with the lip limit at periphery, and forms plate-like building enclosure integral body, and the side of trying to get to the heart of a matter is provided with the groove of ccontaining filter, and this groove also is provided with a delivery port.

The heat pump water heater of aforesaid band cooling device and energy conditioner, wherein said heat exchanger, wherein: this plug, be arranged at the heat-exchanger rig central part, this plug is a cylinder, and outer surface is provided with spiral groove, and its hand of spiral is opposite with adjacent spiral copper pipe rotation direction; This heat-exchanger rig, turn at least one column body layer by one or more copper pipe parallel connection, the several layers of body layer spare hand of spiral are opposite, and fit is arranged in the annulus portion of plug and the formation of shell body inner surface, it is in aggregates that the copper pipe two ends are arranged in distributor, collector and solid welding respectively, constitutes the pipe inner flow passage; This shell body is the blind pipe body of an end opening, and openend is provided with external screw thread, and top two sides are respectively equipped with the passage of giving vent to anger, and cecum is provided with import in addition, and import is provided with external screw thread and is connected with system, and this cecum also is provided with the through hole that fastens casing joint; The shell body inner surface is provided with helical groove, and the hand of spiral of groove is opposite with the rotation direction of the spiral copper pipe of adjacent heat-exchanger rig; This distributor is made up of flat column cavity and tube connector, offer more than one through hole in flat column cavity one side, and be connected with the heat exchange copper tube solid welding, and tube connector is provided with running water inlet through hole; This casing joint is arranged between shell body sidewall and the distributor, and casing joint is made up of with the supporter that extension is connected flange, and this supporter is provided with external screw thread, and the center is provided with central through hole, and is connected with the tube connector solid welding of distributor; Be folded with sealing ring between the flange of casing joint and the shell body sidewall, and be provided with the external screw thread that the nut fastener spiral shell is located at supporter, compress sealing ring, form hermetically-sealed construction; This shrouding is the plectane body, and the center is provided with through hole and is connected with the tube connector solid welding of collector; Shrouding upside position is provided with main delivery port, and the downside position is provided with the damping hole delivery port; This clamp structure is locking nut, is locked in the external screw thread of shell body with inner bolt hole, and the step surface of its endoporus compresses shrouding and sealing ring successively in the end face of shell body, forms hermetically-sealed construction; This goes out water assembly, is the pipe dendritic morphology, and it comprises main delivery port, damping delivery port and total delivery port, and wherein, this main delivery port solid welding or splicing are fixedly arranged on the main delivery port of shrouding; This damping delivery port solid welding or splicing are fixedly arranged on the damping hole delivery port of shrouding; This collector is made up of flat column cavity and tube connector, offers more than one through hole on flat column cavity, and is connected with the heat exchange copper tube solid welding, and tube connector is provided with running water outlet through hole; Said structure is combined, and clamp structure is locked in the external thread part of shell body openend, and compresses shrouding and sealing ring on the end face of shell body; Right side one end of this plug, heat-exchanger rig is fixedly arranged on the side of distributor, wears the through hole that is arranged at shell body blind hole sidewall with casing joint, and compresses sealing ring with clamp structure, and forms the sealing supporting construction; Left side one end of this plug, heat-exchanger rig is fixedly arranged on the collector side, and the tube connector of this collector passes the central through hole that is fixedly arranged on shrouding, and forms the sealing supporting construction, and outside the connection is installed with out water assembly on this shrouding, and constitutes heat exchanger.

The heat pump water heater of aforesaid band cooling device and energy conditioner, the refrigerant outlet of wherein said refrigeration compressor is connected with the refrigerant inlet of condenser, the refrigerant outlet of condenser links to each other with an end capillaceous, the capillary other end links to each other with the refrigerant inlet of evaporimeter, and the refrigerant outlet of evaporimeter links to each other with the refrigerant suction port of refrigeration compressor; Running water enters the running water inlet through hole of the distributor tube connector of heat exchanger through gate valve, be connected with the water inlet of preheater through the running water outlet through hole of heat exchanger, and the delivery port through preheater is connected with switching valve again.

The heat pump water heater of aforesaid band cooling device and energy conditioner, the syndeton mode of wherein said capacity adjusting valve are changed into spent hot water's delivery port and directly are connected with spent hot water's water inlet of heat exchanger, and running water transfers valve to be connected through gate valve and energy; The passage of giving vent to anger of the give vent to anger passage and the evaporimeter of described heat exchanger is connected in parallel, and the mouth of pipe of the total escape pipe of the two is higher than the concave surface of ponding dish and tries to get to the heart of a matter; Described switching valve can be the two-position four-way valve arrangement; Described refrigeration compressor is the refrigeration compressor of rotator type, vortex, positive displacement structure.

The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, the heat pump water heater of the utility model band cooling device and energy conditioner can fully be recycled spent hot water's waste heat, energy savings, and economical and practical, it has the following advantages at least:

1, this water heaters design is the separate type that water, electric two partial devices are separated fully, has the foolproof effect of use.

2, the utility model only need import less electrical power (≤1350W), just can satisfy the demand of the instant at any time bathing of people, be very suitable for practicality.

3, its structure configuration rationally has higher heating efficiency, COP 〉=6.5, and have energy savings and the high effect of economic benefit.

4, condenser of the present utility model, preheater, heat exchanger and evaporimeter is rational in infrastructure, and the structure that mutually combines is provided with compactness, and can dismantle separately and be isolating construction, very convenient in the cleaning and the maintenance of equipment, and have effect rational in infrastructure, easy to maintenance.

5, compressor, condenser, heat exchanger and the evaporimeter in the utility model system can be installed in the ponding dish below, and have visual good, be convenient to observe and the effect of good looking appearance.

6, the energy conditioner of heat exchanger of the present utility model, control valve composition, spent hot water's waste heat can be recycled fully, can make the normal operation that whole system throughout the year can both balance, and have the high effect of Stability Analysis of Structures, energy savings and economic benefit.

7, cooling device of the present utility model can guarantee that compressor is unlikely overheated and quits work, and has the effect of Stability Analysis of Structures, long service life.

8, cooling device of the present utility model and preheating device can carry out preheating to compressor and whole system together effectively, and energy savings to greatest extent.

9, heat exchanger water outlet modular construction modern design of the present utility model, whole system be in the master's delivery port work of when work, and system is when quitting work, and the damping delivery port can fall the remaining current of system, and the system that can effectively guarantee can operate as normal.

10, preheating device of the present utility model not only is convenient to change electrical heating elements, and is convenient to maintenance, and the structure of base has the better waterproof energy, makes it be suitable for practicality more.

In sum, the heat pump water heater of the utility model band cooling device and energy conditioner, it is more reasonable on the structural design of system, structure is more compact, spent hot water's waste heat can be recycled fully on the one hand, and make consumption of compressor greatly to reduce, have again on the other hand throughout the year can both balance movement characteristic, and have rational in infrastructure, energy savings and the high good effect of economic benefit; It can shorten when winter from starting to balance time by preheating and cooling device are set, and can carry out preheating to compressor simultaneously, can improve the state of starting operating of compressor, and have the good effect that increases the service life; And this cooling device can cool off compressor when summer, make compressor for a long time continous-stable carry out work, can provide more heat energy to hot-water heating system simultaneously, and have the higher good effect of the thermal efficiency.No matter it structurally or bigger improvement is all arranged on the function, and have than much progress technically, and produced handy and practical effect, and have the effect of enhancement really, thereby be suitable for practicality more, really is a new and innovative, progressive, practical new design.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Fig. 1 is the cross-sectional schematic of the utility model one preferred embodiment entire combination structure.

Fig. 2 is the cross-sectional schematic of another preferred embodiment entire combination structure of the utility model.

Fig. 3 is the structure cross-sectional schematic of cooling device one preferred embodiment of the present utility model.

Fig. 4 is the structure cross-sectional schematic of another preferred embodiment of cooling device of the present utility model.

Fig. 5 is a condensing unit cross-sectional schematic of the present utility model.

Fig. 6 is the base cross-sectional schematic in Fig. 5 condensing unit.

Fig. 7 is the vertical view of Fig. 6.

Fig. 8 is the shrouding cross-sectional schematic of condenser in Fig. 5 condensing unit.

Fig. 9 is the vertical view of Fig. 8.

Figure 10 is liquid trap of the present utility model and distributor cross-sectional schematic.

Figure 11 is that the A of Figure 10 is to view.

Figure 12 is a housing cross-sectional schematic of the present utility model.

Figure 13 is the plug schematic diagram in the condensing unit of the present utility model.

Figure 14 is the vertical view of Figure 13.

Figure 15 is the casing joint cross-sectional schematic of condensing unit of the present utility model.

Figure 16 is the vertical view of Figure 15.

Figure 17 is a preheater cross-sectional schematic of the present utility model.

Figure 18 is the base cross-sectional schematic of preheater among Figure 17.

Figure 19 is the vertical view of Figure 18.

Figure 20 is a housing cross-sectional schematic of the present utility model.

Figure 21 is a ponding dish cross-sectional schematic of the present utility model.

Figure 22 is a filter cross-sectional schematic of the present utility model.

Figure 23 is a heat exchanger cross-sectional schematic of the present utility model.

Figure 24 is the structural representation of the plug in Figure 23 heat exchanger.

Figure 25 is the housing cross-sectional schematic in Figure 23 heat exchanger.

Figure 26 is the distributor cross-sectional schematic in Figure 23 heat exchanger.

Figure 27 is the casing joint cross-sectional schematic in Figure 23 heat exchanger.

Figure 28 is the shrouding front view in Figure 23 heat exchanger.

Figure 29 is the structure cross-sectional schematic of shrouding among Figure 28.

Figure 30 is the assembly jack panel cross-sectional schematic in Figure 23 heat exchanger.

Figure 31 is the vertical view of Figure 30.

Figure 32 goes out the water assembly cross-sectional schematic in Figure 23 heat exchanger.

Below in conjunction with accompanying drawing and preferred embodiment, to according to the band cooling device that the utility model proposes and its concrete structure of heat pump water heater, feature and the effect thereof of energy conditioner, describe in detail as after.

See also shown in Figure 1, the heat pump water heater of the utility model band cooling device and energy conditioner, it comprises by refrigeration compressor 1, cooling device 2, condenser 3, preheater 4, shower 5, ponding dish 6, filter 7, gate valve 8, heat exchanger 9, capacity adjusting valve 10, capillary 11, evaporimeter 12 and switching valve 13 and forming, wherein:

Above-mentioned refrigeration compressor 1, it is the refrigeration compressor of structural shapes such as rotator type, vortex, positive displacement, the typical model that this refrigeration compressor 1 adopts can be commercially available YZG35, YZG39, YZG35 (B) etc.

Above-mentioned cooling device 2 is to be provided with cooling structure 2A on the shell of refrigeration compressor 1, and this cooling structure 2A has following two kinds of structural shapes:

The structure embodiment one of this cooling structure 2A, see also Fig. 1, shown in Figure 3, be at the many piece thin copper pipes 23 of coiling in parallel on the shell of refrigeration compressor 1 more than one, be that coiling is provided with a thin copper pipe 23 in the present embodiment, be welded into one with the low melting point cored solder between the shell of these copper pipes 23 and refrigeration compressor 1, reducing thermal resistance, and be installed with water inlet 21 and delivery port 22 respectively at two ends of copper pipe 23;

The structure embodiment two of this cooling structure 2A, see also Fig. 1, shown in Figure 4, be that welding is provided with flight 24 on the shell of refrigeration compressor 1, the external diameter of this flight 24 and cooling device shell body 25 are interference fit, the shell of this cooling device shell body 25, compressor 1 and flight 24 form the spirality channel of a square-section, and be installed with water inlet 21A and delivery port 22A respectively at two ends, water is entered by water inlet 21A, flow out along spirality channel from delivery port 22A, and enter in the system.

Above-mentioned condenser 3, see also Fig. 1, shown in Figure 5, it is made up of base 31, end sealing ring 32, shrouding 33, liquid trap 34, shell body 35, coolant channel device 36, plug 37, distributor 38, casing joint 39, top sealing ring 310 and nut 3A, wherein:

This base 31, see also Fig. 1, Fig. 5, shown in Figure 6, it is the open column shape body, the center offers the screw 312 and the through hole 313 of concave station shape respectively, this screw 312 intersects with through hole 313 and forms step surfaces 314, and the shrouding plane 331 (as Fig. 5, shown in Figure 8) of this step surface 314 and shrouding 33 is and fits tightly shape, offers through hole 315 on the ring-type bead face 311 of base 31 outer edges, and be provided with bolt and pass this through hole 315, and condenser 3 is fixed on the frame;

This end sealing ring 32 is standard component, is arranged between the lower surface and shrouding 33 of shell body 35;

This shrouding 33 sees also Fig. 5, Fig. 8, shown in Figure 9, and it is circular plate body, is arranged between the step surface 314 and end sealing ring 32 of base 31, and its center offers through hole 334, and upper surface 332 and lower surface 331 are for being parallel to each other;

This liquid trap 34 sees also Fig. 5, Figure 10, shown in Figure 11, is arranged at the bottom of housing 35, and is arranged in the central through hole 334 of shrouding 33, and it is identical with distributor 38 structures that are arranged at housing 35 tops, and it is opposite that direction just is set.This liquid trap 34 comprises a column cavity body 341, and center of face extends upward and is provided with a tube connector 342 on it, and lower face offers most through holes 344, and wears the copper pipe 361 (as shown in Figure 5) that is welded with coolant channel device 36 in these through holes 344; The upper end of copper pipe 361 wears the distributor apertures 384 (as Fig. 5, shown in Figure 10) that is welded in distributor 38, the lower end wears the liquid trap hole 344 that is welded in liquid trap 34, the welding of the tube connector 342 of liquid trap 34 (as Fig. 5, shown in Figure 10) solder sets firmly the through hole 334 (as Fig. 8, shown in Figure 10) that is piercing in shrouding 33, and is provided with refrigerant outlet 343;

This shell body 35, see also Fig. 5, shown in Figure 12, it is combined by hollow cylinder 351 and spherical shell 352, the bottom of shell body 35 is provided with external screw thread 356 and is threaded (as shown in Figure 6) with the screwed hole 312 of base 31, one side lower part is provided with water inlet 354, and be provided with the external screw thread 3541 that is connected with pipeline, the top of opposite side is provided with delivery port 355, and be provided with the external screw thread 3551 that is connected with pipeline, the top of housing 35 is provided with the through hole 353 that spiral shell wears casing joint 39 admittedly, the spaced apart arc groove 3512 that is provided with ring-type of inner surface is used to adjust flow area, makes the water in the condenser be turbulent condition; Be provided with end sealing ring 32 and shrouding 33 between the step surface 314 of the lower surface of shell body 35 and base 31, and spiral shell seals admittedly;

This coolant channel device 36, be arranged in the annulus between plug 37 and shell body 35 inner surfaces, it is to make one deck column passage body 362 at least by one or more copper pipe 361 windings, each layer column passage body 362 forms the structure of mutual fit, gap between each layer is 1～6 millimeter, and the hand of spiral of each layer copper pipe 361 is for being provided with on the contrary each other, up and down two ends respectively with the through hole 384 of distributor 38 lower faces and liquid trap 34 on facial through hole 344 to wear solid welding be one, and constitute refrigerant flow channel 36.The diameter of copper pipe 361 is 10 millimeters of φ 5～φ, and wall thickness is 0.35～0.6 millimeter;

This plug 37, see also Fig. 5, shown in Figure 13, be arranged at the cavity central part of shell body 35, its outer surface coiling successively is provided with the thin copper pipe 361 of more than one coolant channel device 36, according to watt level determine winding what, the hand of spiral is opposite between each pipe layer and the pipe layer.Plug 37 is interval with circular arc poor 372 at cartridge outer surface 371 along axis direction.The major function of plug 37 is that the spatial portion with shell body 35 centers fills up, thereby the block water circulation road makes not short circuit of current, thereby can guarantee that water fully contacts with the copper pipe 361 of coolant channel device 36, and can carry out heat exchange more fully;

This distributor 38 sees also Fig. 5, Figure 10, shown in Figure 11, and it is arranged at the top of shell body 35, and wears the central through hole 394 interior (in conjunction with consulting Figure 15, shown in Figure 16) of the casing joint 39 that is fixedly arranged on shell body 35 tops, is the solder welding between the two.This distributor 38, comprise a column cavity body 381, center of face extends upward and is provided with a tube connector 382 on it, and is provided with import 383, lower face offers most through holes 384, and wears the copper pipe 361 that is welded with coolant channel device 36 in these through holes 384;

This casing joint 39, see also Fig. 5, Figure 15, shown in Figure 16, spiral shell sets firmly the top that places housing 35, it is made up of pedestal 391 and protruding seat 392, wherein, this pedestal 391, be hexahedron, and offer central through hole 394, place the tube connector 382 that sets firmly distributor 38 in this central through hole 394, the two has gap 0.10～0.60mm, is one with the scolder solid welding, distributor 38 and casing joint 39 set firmly link in aggregatesly, be provided with top sealing ring 310 between pedestal 391 and shell body 35 top underside; This protruding seat 392 is arranged in the central through hole 394 at shell body 35 tops, and shell body 35 top outer are provided with the external screw thread 393 that nut 395 is fixed at casing joint 39, and compresses sealing ring 310 and guarantee sealing, casing joint 39 is fixedly arranged on the top of shell body 35;

This top sealing ring 310 is arranged between the pedestal 391 of the medial surface at shell body 35 tops and casing joint 39.

Above-mentioned preheater 4 sees also Fig. 1, shown in Figure 17, and it is made up of base 41, housing 42 and electric heater 43, wherein:

This base 41 sees also Fig. 1, Figure 18, shown in Figure 19, comprises a substrate 411, connecting portion 412 and ccontaining cavity 413, wherein:

This substrate 411, two sides are respectively equipped with the connecting portion 412 and the ccontaining cavity 413 of pipe body shape up and down, and the middle part of substrate 411 is provided with through hole 4111,4112, is used to set firmly electric heater 43; The ring-type lug 4113 of these substrate 411 outer rims is provided with through hole 4114, with bolt preheater 4 integral body is fixedly arranged on support body;

This connecting portion 412, be provided with external screw thread 4121 with base 41 and housing 42 mutually spiral shell establish affixed;

Be provided with the fastener 433 of electric heater 43 in this ccontaining cavity 413.

This housing 42 sees also Fig. 1, Figure 17, shown in Figure 20, and it comprises cylindrical tube 421 and global shell 422 compositions, wherein:

This cylindrical tube 421, one side is provided with water inlet 423, the outer surface of this water inlet 423 is provided with the external screw thread 4231 that is connected with system pipeline, cylindrical tube 421 bottoms are provided with internal thread 425, be connected with the external screw thread 4121 of base 41 connecting portions 412, and between the ring-type lug 4113 of the bottom of housing 42 and base 41, be provided with sealing ring 426, be one and housing 42 linked with base 41 sealings.

This global shell 422, the top is provided with delivery port 424, and the outer surface of this delivery port 424 is provided with the external screw thread 4241 that is connected with system pipeline;

This electric heater 43 sees also Figure 17, shown in Figure 180, and power can be 1000～1500W, and it comprises calandria 431, holder 432 and fastener 433, wherein:

This calandria 431, the bottom is fixedly arranged on holder 432, and screw rod 4321 is placed through in the through hole 4111,4112 at base 41 substrates 411 middle parts:

This holder 432, extension downwards is provided with screw rod 4321, in the through hole 4111,4112 at base 41 substrates 411 middle parts that stretch through out;

This fastener 433 is arranged in the ccontaining cavity 413 of base 41, and is fixedly arranged on the screw rod 4321 of holder 432, and it compresses sealing ring 434 with nut and packing ring, and electric heater 43 sealings are fixedly arranged on the substrate 411 of base 41.

Above-mentioned shower 5 sees also shown in Figure 1ly, and it is connected in the delivery port 355 of shell body 35.

Above-mentioned ponding dish 6 sees also Fig. 1, shown in Figure 21, is arranged at the top of heat exchanger 9, and it comprises hollow body 61 and disk body 62 compositions, wherein:

This hollow body 61, for having the accommodating body of load-carrying members of apron type, its inside is provided with heat exchanger 9 and evaporimeter 12 below disk body 62, and its top binding is provided with disk body 62; The load-carrying members of apron type of hollow body 61 can support human weight on the one hand, then play beauty function on the other hand, make the people can not see members such as heat exchanger 9, evaporimeter 12 from the outside; In addition, this ponding dish 6 has certain height, can be 300～450 millimeters, so that make the spent hot water can successfully flow through heat exchanger 9 and evaporimeter 12;

This disk body 62 is provided with one and tries to get to the heart of a matter 64, and is provided with lip limit 63 at periphery, and composition plate-like building enclosure integral body, 64 the side of trying to get to the heart of a matter is provided with the groove 65 of ccontaining filter 7, and this groove 65 also is provided with a delivery port 66, and delivery port 66 is used for the connecting system the bathing spent hot water.

Above-mentioned filter 7 sees also Fig. 1, shown in Figure 22, and it is arranged in the groove 65 of ponding dish 6, and major function is filtration, makes people's hair and black dirt etc. be not easy to enter in the system, and it is a disc structure, evenly offers aperture 71 on it; This filter 7 is made for stainless steel or plastics, and thickness is 1～3 millimeter, and the diameter of aperture 71 can be 5 millimeters of φ 2～φ.

Above-mentioned gate valve 8 sees also shown in Figure 1ly, and it is connected in running water inlet through hole 943 of the distributor 94 of heat exchanger 9, and it can be the specialized designs structure, also can be commercially available standard component and general part.

Above-mentioned heat exchanger 9, see also Fig. 1, shown in Figure 23, be arranged at the bottom of ponding dish 6, it comprises plug 91, heat-exchanger rig 92, shell body 93, distributor 94, casing joint 95, shrouding 96, clamp structure 97, goes out water assembly 98 and collector 99 compositions, wherein:

This plug 91 sees also Fig. 1, Figure 23, Figure 24, shown in Figure 25, is arranged at the central part of heat-exchanger rig 92, this plug 91 is a cylinder, as shown in figure 24, its outer surface offers spiral groove 912, and its hand of spiral is opposite with adjacent spiral copper pipe 921 rotation directions;

This heat-exchanger rig 92, this heat-exchanger rig 92 turns to column body layer by one or more copper pipe 921 parallel connections, according to the big I fit number of heat exchange power layer, and the hand of spiral is opposite, and fit is arranged in the annulus portion that plug 91 and shell body 93 inner surfaces form, and it is in aggregates that the two ends of copper pipe 921 are arranged in distributor 94, collector 99 and solid welding respectively, constitutes the pipe inner flow passage, running water can be walked to clean, also cold-producing medium can be connected; The diameter of copper pipe 921 is 10 millimeters of φ 5～φ, 0.35～0.6 millimeter of wall thickness; The copper pipe 921 pipe layers of heat-exchanger rig 92 and the gap between the pipe layer are 1～6 millimeter;

This shell body 93, see also Figure 23, shown in Figure 25, it is the blind pipe body of an end opening, openend is provided with external screw thread 931, two sides on top are respectively equipped with the passage 934,935 of giving vent to anger, cecum is provided with import 936 in addition, and import 936 is provided with external screw thread 9361 and is connected with system, and this cecum also is provided with the through hole 937 that fastens casing joint 95; Shell body 93 inner surfaces are provided with spiral helicine groove 933, and its inner surface is the composite surface of cylinder 932 and helical groove face 933; The hand of spiral of groove 933 is opposite with the rotation direction of the spiral copper pipe 921 of adjacent heat-exchanger rig 92, and so purpose is to change flow area at interval, changes the flow regime of water, and heat exchange can fully be carried out;

This distributor 94, see also Figure 23, shown in Figure 26, its structure with collector 99 is identical, cavity 941 and tube connector 942 by flat column are formed, side at flat column cavity 941 offers more than one through hole 944, and with heat exchange copper tube 921 mutually solid welding connect, and tube connector 942 is provided with running water inlet through hole 943;

This casing joint 95 sees also Figure 23, shown in Figure 27, is arranged between the sidewall and distributor 94 of shell body 93, and is welded on the tube connector 942 of distributor 94; Casing joint 95 by flange 951 with extend the supporter 952 be connected and form, this supporter 952 is provided with external screw thread 954, and the center is provided with central through hole 953, and is connected with tube connector 942 solid weldings of distributor 94; Flange 951 is pros or hexahedron; Be folded with sealing ring 951 between the flange 951 of casing joint 95 and the sidewall of shell body 93, and be provided with the external screw thread 954 that the nut fastener spiral shell is located at supporter 952, compress sealing ring 951, form hermetically-sealed construction;

This shrouding 96 sees also Figure 23, Figure 28, shown in Figure 29, and it is the plectane body, and the center is provided with through hole 961 and is connected with tube connector 992 solid weldings of collector 99; Shrouding 96 upside positions are provided with main delivery port 962, and the downside position is provided with damping hole delivery port 963; When system normally moved, damping hole delivery port 963 damping hole water yields were very little, and when system is out of service, by damping hole delivery port 963 remaining current fallen; Main delivery port 962 is arranged at by the upper part, and damping hole delivery port 963 then is arranged at extreme lower position as far as possible, with most remaining current as far as possible;

This clamp structure 97, see also Figure 23, Figure 30, shown in Figure 31, it is a locking nut, is locked in the external screw thread 931 of shell body 93 with inner bolt hole 971, the step surface 972 of its endoporus compresses shrouding 96 and sealing ring 976 successively in the end face of shell body 93, forms hermetically-sealed construction; The center of clamp structure 97 is provided with through hole 973, and outer rim 974 also can further be provided with arc groove 975, so that with hand and aid sealing ring 976 is compressed;

This goes out water assembly 98, see also Figure 23, shown in Figure 32, it is the pipe dendritic morphology, and it comprises main delivery port 982, damping delivery port 983 and total delivery port 981, wherein, these main delivery port 982 solid weldings or splicing are fixedly arranged on the main delivery port 962 (as shown in figure 29) of shrouding 96; These damping delivery port 983 solid weldings or splicing are fixedly arranged on the damping hole delivery port 963 of shrouding 96, and the meaning of damping delivery port 983 is that after system is out of service the current remaining system fall;

This collector 99, see also Figure 23, shown in Figure 26, it is made up of flat column cavity 991 and tube connector 992, offers more than one through hole 994 on flat column cavity 991, and be connected with heat exchange copper tube 921 solid weldings, and tube connector 992 is provided with running water outlet through hole 993;

Said structure is combined, and as shown in figure 23, clamp structure 97 is locked in the external screw thread 931 of shell body 93 openends, and compresses shrouding 96 and sealing ring 976 on the end face of shell body 93; Right side one end of this plug 91, heat-exchanger rig 92 is fixedly arranged on the side of distributor 94, wears the through hole 937 that is arranged at shell body 93 blind hole sidewalls with casing joint 95, and compresses sealing ring 951 with clamp structure, and forms the sealing supporting construction; Left side one end of this plug 91, heat-exchanger rig 92 is fixedly arranged on the side of collector 99, the tube connector 992 of this collector 99 passes the central through hole 961 that is fixedly arranged on shrouding 96, and form the sealing supporting construction, and outside the connection be installed with out water assembly 98 on this shrouding 96, and constitute heat exchanger 9.

Above-mentioned capacity adjusting valve 10 sees also shown in Figure 1ly, is connected between ponding dish 6 and the evaporimeter 12, and is connected between ponding dish 6 and the evaporimeter 12.

Above-mentioned capillary 11 sees also shown in Figure 1ly, is connected between the refrigerant inlet 121 of the refrigerant outlet 343 of condenser 3 and evaporimeter 12.

Above-mentioned evaporimeter 12, see also shown in Figure 1, its structure is identical with the structure of aforesaid heat exchanger 9, ccontaining circulations is the cleaning running water in the copper pipe 921 of the heat-exchanger rig 92 of different is heat exchanger 9, and in the copper pipe in the heat-exchanger rig of this evaporimeter 12 ccontaining circulation be refrigerant gas or liquid.

Above-mentioned switching valve 13 sees also shown in Figure 1ly, and it is connected between preheater 4 and the cooling device 2, and is connected between preheater 4 and the condenser 3.It is the two-position four-way valve structural design, also can be commercially available standard component or general part.

In first preferred embodiment shown in Figure 1, the refrigerant outlet 12 of refrigeration compressor 1 is connected with the refrigerant inlet 383 of condenser 3, the refrigerant outlet 343 of condenser 3 links to each other with an end of capillary 11, the other end of capillary 11 links to each other with the refrigerant inlet 121 of evaporimeter 12, and the refrigerant outlet 122 of evaporimeter 12 links to each other with the refrigerant suction port 110 of refrigeration compressor 1.Running water enters the running water inlet through hole 943 of distributor 94 tube connectors 942 of heat exchanger 9 through gate valve 8, running water outlet through hole 993 through heat exchanger 9 is connected with the water inlet 423 of preheater 4, delivery port 424 through preheater 4 is connected with switching valve 13 again, has this moment following two kinds to connect and duty:

State one: as shown in Figure 1, when the spool of conversion switching valve 13 is positioned at right positions, the delivery port 424 of preheater 4 links to each other with switching valve 13, at this moment, directly be connected with the water inlet 354 of condenser 3 and enter condenser 3 through valve channel through the water of preheater 4 heating, the delivery port 355 through condenser 3 is connected to shower 5 again;

State two: as shown in Figure 1, when the spool of conversion switching valve 13 is positioned at leftward position, the delivery port 424 of preheater 4 is connected with switching valve 13, this moment, the water through preheater 4 heating linked to each other with the water inlet 21 of cooling device 2 by valve core channel, be connected with the water inlet 354 of condenser 3 and enter condenser 3 through the delivery port 22 of cooling device 2, the delivery port 355 via condenser 3 is connected to shower 5 again;

Change the spool position of switching valve 13, can make water at low temperature pass through cooling device 2, thereby can reach the effect of cooling refrigeration compressor 1, and then make refrigeration compressor 1 continuous operation for a long time.

Spent hot water after the bathing is connected with capacity adjusting valve 10 by delivery port 66 after being built up by ponding dish 6, has this moment following two kinds to connect and work path:

Approach one: as shown in Figure 1, when the spool of regulating capacity adjusting valve 10 is positioned at right positions, the spent hot water directly flows to spent hot water's water inlet 936 of heat exchanger 9 through the passage of capacity adjusting valve 10, this spent hot water carries out heat exchange with the cleaning running water in heat exchanger 9, spent hot water after the heat exchange connects the waste water import 126 that enters evaporimeter 12 by delivery port 981, further absorb heat in the waste water by cold-producing medium in evaporimeter 12, the spent hot water after the heat radiation is discharged by delivery port 127;

Approach two: as shown in Figure 1, when the spool of regulating capacity adjusting valve 10 is positioned at leftward position, the spent hot water directly enters spent hot water's import 126 of evaporimeter 12 through capacity adjusting valve 10, further absorb heat in the waste water by cold-producing medium in evaporimeter 12, the spent hot water after the heat radiation is then discharged by delivery port 127.

Change the spool position of capacity adjusting valve 10, the spent hot water is changed connect and work path, whether participation system work of decision heat exchanger 9 is when the running water temperature is low, be adjusted to the heat exchanger 9 participation system work that allow, in the hope of the running water temperature of the water inlet 354 that improves condenser 3; When, system thermal higher when running water temperature source is sufficient, is adjusted to and allows heat exchanger 9 not participate in work, then the spent hot water directly enters evaporimeter 12, is discharged by delivery port 127 after the heat release.

Seeing also shown in Figure 2ly, is another preferred embodiment of the utility model, and the parts of its construction system and combining structure are identical with embodiment one, and different is that the different difference in following two places are arranged:

Different difference one: the structure difference of cooling device, its difference is described in detail when structure is introduced;

Different difference two: the syndeton mode of capacity adjusting valve changes, and the syndeton situation after now will changing specifies as follows: spent hot water's delivery port 66 directly is connected with spent hot water's water inlet 936 of heat exchanger 9.Running water transfers valve 10 to be connected through gate valve 8 and energy, because the spool position of capacity adjusting valve 10 changes, make running water that two flow paths be arranged: one, running water enters the running water water inlet 943 of heat exchanger 9 through the position, a spool left side of capacity adjusting valve 10, enter the water inlet 423 of preheater 4 with running water after the spent hot water exchange through delivery port 993, interface channel structure afterwards is identical with the structural shape of embodiment one; Its two, running water directly is connected with switching valve 13 through the right position of the spool of capacity adjusting valve 10, interface channel structure afterwards is identical with the structural shape of embodiment one.

Its course of work is: when the running water temperature was low, running water entered heat exchanger 9 by capacity adjusting valve 10, carries out heat exchange, improved the water inlet water temperature of condenser 3; When the running water temperature was higher, running water communicated with switching valve 13 through control valve 10, and does not participate in heat exchange, directly enters condenser 3, perhaps through apparatus for supercooling.

No matter be the sort of syndeton mode, the syndeton of its venthole is all less than changing, the passage 125,124 of giving vent to anger that is the give vent to anger passage 935,934 and the evaporimeter 12 of heat exchanger 9 is connected in parallel, the mouth of pipe of the total escape pipe of the two should be higher than the concave surface of ponding dish 6 and try to get to the heart of a matter 64, and difference in height can be about 30～50 millimeters.

See also shown in Figure 1ly, below the operation principle of the heat pump water heater of the utility model band cooling device and energy conditioner be described as follows:

1, heat pump cycle

The high-temperature high-pressure refrigerant gas that refrigeration compressor 1 is discharged is entered condenser 3 by gas outlet 120 import 383, the refrigerant gas of HTHP is to heat exchange copper tube 361 heat releases of coolant channel device 36 in condenser 3, between the copper pipe layer inside and outside wall temperature difference is arranged, heat conduction from inside to outside, the abundant contact heat-exchanging of copper pipe outer wall and water; Cold-producing medium after the heat release becomes liquid state by gaseous state, through the liquid collecting mouth is that refrigerant outlet 343 flows into capillary 11, this moment, cold-producing medium was a highly pressurised liquid, behind capillary 11 expenditure and pressures, cold-producing medium becomes gas by liquid state, enters evaporimeter 12, low-temperature refrigerant absorbing environmental heat in evaporimeter 12, through exporting 122 air entries 110 of getting back to refrigeration compressor 1, finish a working cycles.

2, hot water circuit

See also shown in Figure 1, running water enters heat exchanger 9 through gate valve 8 from the water inlet 943 of heat exchanger 9, in heat exchanger 9, carry out exchange heat with the spent hot water, running water after the intensification enters the water inlet 433 of preheater 4 from delivery port 993, be divided into different situations then, the situation of promptly be divided into cooling, not cooling off enters condenser 3.In condenser 3, a large amount of absorption refrigeration agent liberated heats, the water after the intensification enters shower 5 by delivery port 355, for the usefulness of bathing.

3, spent hot water's circulation

Mode one: the spent hot water after the bathing, enter the water inlet 936 of heat exchange 9 by ponding dish 6 through filter 7, delivery port 66, energy conditioner 10, heat release in heat exchanger 9, enter the water inlet 126 of evaporimeter 12 through capacity adjusting valve 10 by the delivery port 981 of heat exchanger 9, further heat release cooling enters drainage system by delivery port 127 again in evaporimeter 12.

Mode two: the spent hot water after the bathing, water inlet 126 by ponding dish 6 process filters 7, delivery port 66, capacity adjusting valve 10 (the right position of spool), evaporimeter 12 enters evaporimeter 12, the cooling heat release enters drainage system from delivery port 127 again in evaporimeter 12.

4, preheating

When environment temperature was low, it is long that system enters the process time of normal operating condition, and refrigeration compressor 1 starting difficulty for this reason, is provided with preheating device 4 in system on the other hand.When environment and running water temperature were lower than certain value, I at first started preheating device 4 during system boot, heats by a certain amount of water in 43 pairs of devices of electric heater.When reaching pre-heat setting temperature, open gate valve 8, running water ejects the hot water in the preheating device 4, hot water is by switching valve 13 (spool is positioned at leftward position), cooling device 2, refrigeration compressor 1 is carried out preheating, be convenient to compressor start, also condenser 3, heat exchanger 9, evaporimeter 12 are carried out preheating and thermal balance simultaneously, when the delivery port 127 of evaporimeter 12 has water to discharge, can start refrigeration compressor 1.

5, cooling

When environment temperature was higher, radiating condition was bad, and refrigeration compressor 1 is difficult to work long hours, and at this moment made switching valve 13 spools be in position, a left side, and running water enters cooling device 2 through switching valve 13, and refrigeration compressor 1 is cooled off.Because running water absorbs the used heat that compressor is discharged, the COP value is further raise during cooling.

6, energy adjustment

The model of refrigeration compressor 1, condenser 3, heat exchanger 9, capillary 11, evaporimeter 12 in system, technical parameter and structure are in case determine that then the heating capacity of system, water flux density and COP value are also determined thereupon.Particularly the excursion of water flux density is little, and the temperature of environment and running water changes with changes of seasons, and fluctuation range is bigger.The running water temperature is about 28 ℃ in summer, and then be 5-8 ℃ winter.If it is 280L/h that the temperature of bathing water is set in 42 ℃, flow, power is changed reach 6.5KW.Do not say that for big like this fluctuating range common compressor is difficult to adapt to, frequency-changeable compressor also is difficult to be competent at.Summer, environment and running water temperature were all higher in addition, and for given heat pump, significantly increase the COP value of heating because of evaporating temperature is high summer, thereby the power of required compressor is just low.If system just is difficult to satisfy instructions for use to late autumn, the early spring and winter so, or is that the hot water temperature is not enough, or be the discharge deficiency according to the working condition design in summer.

And the heat pump water heater of the utility model band cooling device and energy conditioner constitutes a kind of energy conditioner by heat exchanger 9, capacity adjusting valve 10 in its whole system.This energy conditioner utilization is carried out exchange heat by running water and spent hot water and is improved this frame mode of running water temperature, the water inlet water temperature of condenser 3 is changed not quite throughout the year, substantially be tending towards constant, and can guarantee that whole system can both normally move throughout the year.It is by switching capacity adjusting valve 10, can make heat exchanger 9 form whether participation system work conforms and the variations in temperature of running water.For example: when summer, environment and running water temperature drift can make heat exchanger 9 not work; And when winter, environment and running water temperature are on the low side, can make heat exchanger 9 work, the running water temperature of condenser 3 water inlets is reached about 300 ℃, thereby can guarantee the water yield and the leaving water temperature of system, and do not need to increase the power of compressor.In whole apparatus system, heat exchanger 9 is an executive component, and capacity adjusting valve 10 is a control element, and this control element can be manual structure, also can be the electronics structure of control automatically, and the prior art that it is known for the stomachache technical staff is so repeat no more.

Below the regulative mode of the heat pump water heater of the utility model band cooling device and energy conditioner is described as follows.By above-mentioned Principles of Regulation as can be known, heat exchanger 9 participates in, does not participate in, the subparticipation system works as long as make, just can reach the purpose of adjusting, therefore whole system can be designed to multiple frame mode, as long as but be provided with the adjusting device that heat exchanger 9 and control valve constitute, be the scope of technical solutions of the utility model, the following describes the utility model following two kinds of syndeton modes are provided:

Frame mode one: as shown in Figure 1, running water is fixedlyed connected with heat exchanger 9 through gate valve 8, connecting pipe.The spent hot water is by capacity adjusting valve 10 controls, if allow the spent hot water enter heat exchanger 9, then to the running water preheating; If do not allow the spent hot water enter heat exchanger 9, then running water can not preheating, thereby reaches the purpose of system capacity balance.

Frame mode two: as shown in Figure 2, the spent hot water is fixedlyed connected with the water inlet 936 of heat exchanger 9 through pipeline from the delivery port 66 of ponding dish 6, then running water enters capacity adjusting valve 10 by gate valve 8, whether decision participates in heat exchange according to system condition by regulating capacity adjusting valve 10, satisfy people to the hot water needs in, reach the purpose of regulating system energy balance.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (11)

1, a kind of heat pump water heater with cooling device and energy conditioner, be provided with cooling device and energy conditioner, it is characterized in that it comprises that refrigeration compressor, cooling device, condenser, preheater, heat exchanger, capacity adjusting valve, evaporimeter and switching valve form, wherein:

This refrigeration compressor, it is provided with refrigerant outlet and is connected with the refrigerant inlet of condenser;

This cooling device is fixedly installed on the shell of refrigeration compressor, constitutes cooling structure;

This condenser is fixedly installed on the frame, and the refrigerant outlet of condenser links to each other with an end capillaceous, and the capillary other end links to each other with the refrigerant inlet of evaporimeter;

This preheater, integral body is fixedly arranged on support body, the running water outlet through hole that its cylindrical tube one side is provided with water inlet and heat exchanger is connected, and the delivery port that the global shell top on this cylindrical tube top is provided with the cooling structure on delivery port and the refrigeration compressor shell is connected;

This heat exchanger is arranged at the bottom of ponding dish, and the running water outlet through hole of heat exchanger is connected with the water inlet of cylindrical tube one side of preheater, and total delivery port of heat exchanger is connected with the ponding dish;

This capacity adjusting valve is connected between ponding dish and the evaporimeter, and is connected between ponding dish and the evaporimeter;

This evaporimeter, the refrigerant outlet of evaporimeter links to each other with the refrigerant suction port of refrigeration compressor, running water enters the running water inlet through hole of the distributor tube connector of heat exchanger through gate valve, running water outlet through hole through heat exchanger is connected with the water inlet of preheater, and the delivery port through preheater is connected with switching valve again;

This switching valve is connected between preheater and the cooling device, and is connected between preheater and the condenser.

2, the heat pump water heater of band cooling device according to claim 1 and energy conditioner, the syndeton mode that it is characterized in that described capacity adjusting valve is changed into spent hot water's delivery port and directly is connected with spent hot water's water inlet of heat exchanger, and running water transfers valve to be connected through gate valve and energy; The passage of giving vent to anger of the give vent to anger passage and the evaporimeter of described heat exchanger is connected in parallel, and the concave surface that the mouth of pipe of the total escape pipe of the two is higher than the ponding dish is tried to get to the heart of a matter; Described switching valve can be the two-position four-way valve arrangement; Described refrigeration compressor is the refrigeration compressor of rotator type, vortex, positive displacement structure.

3, the heat pump water heater of band cooling device according to claim 1 and 2 and energy conditioner, it is characterized in that it also comprises shower, ponding dish, filter, gate valve and capillary, wherein, this shower is connected in the delivery port of shell body, this ponding dish is arranged at the top of heat exchanger, this filter is arranged in the groove of ponding dish, this gate valve is connected in the running water inlet through hole of the distributor of heat exchanger, and this capillary is connected between the refrigerant inlet of the refrigerant outlet of condenser and evaporimeter.

4, the heat pump water heater of band cooling device according to claim 3 and energy conditioner is characterized in that wherein:

Above-mentioned cooling device is to be provided with cooling structure on the shell of refrigeration compressor;

Above-mentioned condenser, it is made up of base, end sealing ring, shrouding, liquid trap, shell body, coolant channel device, plug, distributor, casing joint, top sealing ring and lock screw;

Above-mentioned preheater is made up of base, housing and electric heater;

Above-mentioned ponding dish is made up of hollow body and disk body;

Above-mentioned filter is a disc structure, evenly offers aperture on it;

Above-mentioned heat exchanger is arranged at the bottom of ponding dish, and it comprises plug, heat-exchanger rig, shell body, distributor, casing joint, shrouding, clamp structure, go out water assembly and collector is formed;

Above-mentioned evaporimeter, its structure is identical with the structure of heat exchanger, ccontaining circulation refrigerant gas or liquid in the copper pipe in the heat-exchanger rig of this evaporimeter.

5, the heat pump water heater of band cooling device according to claim 4 and energy conditioner, the cooling structure that it is characterized in that described cooling device is that coiling in parallel is provided with many copper pipes more than at least one on the shell of refrigeration compressor, solid welding becomes one between the shell of these copper pipes and refrigeration compressor, and is installed with water inlet and delivery port respectively at two ends of copper pipe.

6, the heat pump water heater of band cooling device according to claim 5 and energy conditioner, the cooling structure that it is characterized in that described cooling device is that solid welding is provided with flight on the shell of refrigeration compressor, the shell of this cooling device shell body, compressor and flight form the spirality channel of a square-section, and are installed with water inlet and delivery port respectively at two ends.

7, the heat pump water heater of band cooling device according to claim 6 and energy conditioner is characterized in that described condenser, wherein:

This base, be the open column shape body, the center offers the screw and the through hole of concave station shape respectively, this screw and through hole intersect formation one step surface, the shrouding plane of this step surface and shrouding is and fits tightly shape, on the ring-type bead face of base outer edge, offer through hole, and be provided with bolt and pass this through hole condenser is fixed on the frame;

This end sealing ring is arranged between the lower surface and shrouding of shell body;

This shrouding is circular plate body, is arranged between the step surface and end sealing ring of base, and its center offers through hole, and upper surface and lower surface are for being parallel to each other;

This liquid trap is arranged at the bottom of housing, and is arranged in the central through hole of shrouding, this liquid trap comprises a column cavity body, center of face extends upward and is provided with a tube connector on it, and lower face offers most through holes, and fastens the copper pipe that is provided with the coolant channel device in these through holes; The upper end of copper pipe wears the distributor apertures that is welded in distributor, and the lower end wears the liquid trap hole that is welded in liquid trap, and the tube connector of liquid trap sets firmly the through hole that is piercing in shrouding, and is provided with refrigerant outlet;

This shell body, combine by hollow cylinder and spherical shell, the shell body bottom is provided with external screw thread and is threaded with the screwed hole of base, one side lower part is provided with water inlet, and being provided with the external screw thread that is connected with pipeline, opposite side top is provided with delivery port, and is provided with the external screw thread that is connected with pipeline, the top of housing is provided with the through hole that spiral shell wears casing joint admittedly, the spaced apart arc groove that is provided with ring-type of inner surface; Be provided with end sealing ring and shrouding between the step surface of shell body lower surface and base, and spiral shell seals admittedly;

This coolant channel device, be arranged in the annulus between plug and the shell body inner surface, it makes one deck column passage body at least by one or more copper pipe winding, each layer column passage bodily form becomes the structure of mutual fit, and the hand of spiral of each layer copper pipe is for being provided with on the contrary each other, up and down two ends respectively with the through hole of distributor lower face and liquid trap on facial through hole wear to set firmly and be one, and constitute the coolant channel device;

This plug is arranged at the cavity central part of shell body, and its outer surface coiling successively is provided with the thin copper pipe of more than one coolant channel device, and it is poor that plug is interval with circular arc at cartridge outer surface along axis direction;

This distributor is arranged at shell body top, and wears in the casing joint central through hole that is fixedly arranged on the shell body top; This distributor comprises a column cavity body, and center of face extends upward and is provided with a tube connector on it, and is provided with import, and lower face offers most through holes, and wears the copper pipe that is connected with the coolant channel device in these through holes;

This casing joint is fixedly arranged on the top of housing, and it is made up of pedestal and protruding seat, and wherein, this pedestal is a hexahedron, and offers central through hole, places the tube connector that sets firmly distributor in this central through hole, is provided with the top sealing ring between pedestal and the shell body top underside; This protruding seat is arranged in the central through hole at shell body top, and the shell body top outer is provided with the external screw thread that nut is fixed at casing joint, and compresses sealing ring assurance sealing, casing joint is fixedly arranged on the top of shell body;

This top sealing ring is arranged between the pedestal of the medial surface at shell body top and casing joint.

8, the heat pump water heater of band cooling device according to claim 7 and energy conditioner is characterized in that described preheater, wherein:

This base comprises a substrate, connecting portion and ccontaining cavity, wherein: this substrate, two sides are respectively equipped with the connecting portion and the ccontaining cavity of pipe body shape up and down, and the middle part of substrate is provided with through hole and sets firmly electric heater; The ring-type lug of this substrate outer rim is provided with through hole, with bolt preheater integral body is fixedly arranged on support body; This connecting portion, be provided with external screw thread with base and housing mutually spiral shell establish affixed; Be provided with the fastener of electric heater in this ccontaining cavity;

This housing, comprise cylindrical tube and global shell composition, wherein: this cylindrical tube, one side is provided with water inlet, outer surface is provided with the external screw thread that is connected with system pipeline, the cylindrical tube bottom is provided with internal thread and is connected with base connecting portion external screw thread, and is provided with sealing ring between the ring-type lug of housing bottom and base, and housing and base sealing binding are one; This global shell top is provided with delivery port, and this delivery port outer surface is provided with the external screw thread that is connected with system pipeline;

This electric heater comprises calandria, holder and fastener, and wherein, this calandria bottom is fixedly arranged on holder, and screw rod is placed through in the through hole at base substrate middle part; This holder extension downwards is provided with screw rod, in the through hole at the base substrate middle part that stretches through out; This fastener is arranged in the ccontaining cavity of base, and is fixedly arranged on the screw rod of holder, compresses sealing ring with nut and packing ring, and the electric heater sealing is fixedly arranged on the substrate of base.

9, the heat pump water heater of band cooling device according to claim 8 and energy conditioner, it is characterized in that described its hollow body of ponding dish is the accommodating body with load-carrying members of apron type, its inside is provided with heat exchanger and evaporimeter below disk body, the top binding is provided with disk body; This disk body is provided with one and tries to get to the heart of a matter, and is provided with the lip limit at periphery, and forms plate-like building enclosure integral body, and the side of trying to get to the heart of a matter is provided with the groove of ccontaining filter, and this groove also is provided with a delivery port.

10, the heat pump water heater of band cooling device according to claim 9 and energy conditioner is characterized in that described heat exchanger, wherein:

This plug is arranged at the heat-exchanger rig central part, and this plug is a cylinder, and outer surface is provided with spiral groove, and its hand of spiral is opposite with adjacent spiral copper pipe rotation direction;

This heat-exchanger rig, turn at least one column body layer by one or more copper pipe parallel connection, the several layers of body layer spare hand of spiral are opposite, and fit is arranged in the annulus portion of plug and the formation of shell body inner surface, it is in aggregates that the copper pipe two ends are arranged in distributor, collector and solid welding respectively, constitutes the pipe inner flow passage;

This shell body is the blind pipe body of an end opening, and openend is provided with external screw thread, and top two sides are respectively equipped with the passage of giving vent to anger, and cecum is provided with import in addition, and import is provided with external screw thread and is connected with system, and this cecum also is provided with the through hole that fastens casing joint; The shell body inner surface is provided with helical groove, and the hand of spiral of groove is opposite with the rotation direction of the spiral copper pipe of adjacent heat-exchanger rig;

This distributor is made up of flat column cavity and tube connector, offer more than one through hole in flat column cavity one side, and be connected with the heat exchange copper tube solid welding, and tube connector is provided with running water inlet through hole;

This casing joint is arranged between shell body sidewall and the distributor, and casing joint is made up of with the supporter that extension is connected flange, and this supporter is provided with external screw thread, and the center is provided with central through hole, and is connected with the tube connector solid welding of distributor; Be folded with sealing ring between the flange of casing joint and the shell body sidewall, and be provided with the external screw thread that the nut fastener spiral shell is located at supporter, compress sealing ring, form hermetically-sealed construction;

This shrouding is the plectane body, and the center is provided with through hole and is connected with the tube connector solid welding of collector; Shrouding upside position is provided with main delivery port, and the downside position is provided with the damping hole delivery port;

This clamp structure is locking nut, is locked in the external screw thread of shell body with inner bolt hole, and the step surface of its endoporus compresses shrouding and sealing ring successively in the end face of shell body, forms hermetically-sealed construction;

This goes out water assembly, is the pipe dendritic morphology, and it comprises main delivery port, damping delivery port and total delivery port, and wherein, this main delivery port solid welding or splicing are fixedly arranged on the main delivery port of shrouding; This damping delivery port solid welding or splicing are fixedly arranged on the damping hole delivery port of shrouding;

This collector is made up of flat column cavity and tube connector, offers more than one through hole on flat column cavity, and is connected with the heat exchange copper tube solid welding, and tube connector is provided with running water outlet through hole;

Said structure is combined, and clamp structure is locked in the external thread part of shell body openend, and compresses shrouding and sealing ring on the end face of shell body; Right side one end of this plug, heat-exchanger rig is fixedly arranged on the side of distributor, wears the through hole that is arranged at shell body blind hole sidewall with casing joint, and compresses sealing ring with clamp structure, and forms the sealing supporting construction; Left side one end of this plug, heat-exchanger rig is fixedly arranged on the collector side, and the tube connector of this collector passes the central through hole that is fixedly arranged on shrouding, and forms the sealing supporting construction, and outside the connection is installed with out water assembly on this shrouding, and constitutes heat exchanger.

11, the heat pump water heater of band cooling device according to claim 10 and energy conditioner, it is characterized in that the parts of described system and spent hot water's delivery port of ponding dish directly are connected with spent hot water's water inlet of heat exchanger, running water transfers valve to be connected through gate valve and energy, running water has two to connect flow path: one, running water enters the running water water inlet of heat exchanger through the position, a spool left side of capacity adjusting valve, enter the water inlet of preheater with running water after the spent hot water exchange through delivery port, interface channel structure afterwards is identical with the aforementioned structure pattern; Its two, running water directly is connected with switching valve through the right position of the spool of capacity adjusting valve, interface channel structure afterwards is identical with the aforementioned structure pattern.

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