CN2746314Y

CN2746314Y - Integral heat pump water heater

Info

Publication number: CN2746314Y
Application number: CN 200420094444
Authority: CN
Inventors: 伍耀均
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-29
Filing date: 2004-10-29
Publication date: 2005-12-14
Anticipated expiration: 2014-10-29

Abstract

The utility model relates to the technical field of the daily living articles, in particular to an integral heat pump water heater, mainly comprising a box body. The box body is provided with a water inlet and a water outlet; the top end of the box body is provided with a blower; the inner side of the box body is provided with a fixed plate. A compressor, a filter and a circuit board connected with a temperature controller are arranged on the fixed plate. An inner container is arranged in the box body under the fixed plate. A condenser is inserted in the inner container; a heat insulating layer is provided between the inner walls of the inner container and the box body; the inner wall of the inner container is accompanied by a layer of high molecule material. An evaporator is arranged on the inner wall of the box body above the fixed plate. The overall system is connected through copper pipes. The utility model has the advantages of good effect of absorbing air and heat insulating, high efficiency, energy saving, environmental protection, fast heat transfer, long service life, easy regulation, high assurance coefficient and cleanness.

Description

The integrated heat pump water heater

Technical field:

The utility model relates to the daily living article technical field, refers in particular to a kind of integrated heat pump water heater.

Background technology:

Water heater is one of requisite daily necessities in people's daily life, and existing water heater is divided from structure, generally comprises gas water heater, heat storing type electric water heater and instant electric water heater, solar water heater.Above-mentioned existing water heater, though can provide user one to have the water heater of heating work efficiency, really have progressive and practicality, but when using, reality but finds also to have in its structure some shortcomings, cause these existing water heaters in practical application, fail to reach best result of use, and its major defect can be summarized as follows:

1, gas water heater, its firing rate is the most quick, but has that power consumption is big, contaminated environment, can produce a large amount of pernicious gases, the defective that security is relatively poor, consumes energy is more, cost of use is higher;

2, heat storing type electric water heater, its security is better than gas water heater, but has the shortcoming of bathing in time, 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, and generally more than 7kw, present existing power supply circuits are difficult to bear for general family, existence can not be extensive use of, consume the defective that electric power is more, cost of use is higher, has the charged personal safety problem of water outlet.

4, solar water heater, it is subjected to the weather conditions factor affecting bigger, overcast and rainyly can not satisfy normal use, still need make otherwise and heat up water, and leaving water temperature is sometimes cold and sometimes hot, and is careless slightly, easily causes scalding.

Therefore, be engaged in the technical staff that water heater is produced, constantly developing the technology that makes new advances, purpose is to solve these shortcomings, for example China Patent No. has just been announced a kind of " water heater that bathing is used " for the utility model patent of " 85203001 ", it is the bath hot water device that a kind of family uses, wherein the water service pipe of its heat exchanger adopts large-area, flat, spiral water pipe is made, big to reach endotherm area, thermal efficiency height, technology is reasonable, be convenient to the purpose of mass production, simultaneously, the switching of water and combustion gas and size adopt roughly coaxial mounted mechanical interlocked composite valve control, water heater can be contained in outside the bathroom, indoor remote control and needn't adorn chimney has reduced water heater and has been installed in the danger that in the bathroom bath person is suffocated.In addition, China Patent No. has been announced a kind of " electric heater " for the utility model patent of " 86207490 ", and it is mainly by discharging water apparatus, connector, heater element, cage ring, running water pipe, the temperature regulating switch of band indication, and composition such as temp control switch.Wherein, heater element is immersed in the water, and energising back electric energy directly is converted to heat energy, is absorbed by water, therefore lose little, thermal efficiency height.Heated water has the not high electric current of voltage, by water pipe directly logical " ", other has cage ring " filter " to go slight electric leakage, so the hot water of emitting is uncharged substantially.Of this sort technological innovation also has a lot, gives unnecessary details no longer one by one at this.

But, although the new water heater of these technical staff's researchs has improved its safety coefficient greatly, but owing on operation principle, all fundamentally not solving energy-saving and environmental protection, controlling suchlike problems such as convenient, personal safety hidden danger still exists, and has perplexed water heater manufacturer largely.

This shows that above-mentioned existing water heater still has many defectives, and waits to be improved.

Summary of the invention:

The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of energy-efficient, environmental protection, heat transmit fast, the life-span is long, easy to adjust, safety coefficient is high, the integrated heat pump water heater of clean hygiene.

For achieving the above object, the technical scheme that the utility model provides is: it mainly includes casing, offer water inlet on the casing, delivery port and air intake vent, the casing top is equipped with blower fan, be provided with fixed head in the casing, compressor is installed on fixed head, filter and the circuit board that is connected with temperature controller, in the casing of fixed head below, be provided with inner bag, be inserted with condenser in the inner bag, be provided with the PU heat-insulation layer between this inner bag and the cabinet wall, and the inner bag inwall is equipped with evaporimeter with one deck macromolecular material on the cabinet wall of fixed head top, whole system connects by copper pipe.

The inlet air hole of described cabinet exterior side is offered for dislocation.

Described evaporimeter is that semicircle inner screw thread copper pipe is made, and electrodeposited coating is covered with hydrophilic membrane outward.

In the other safety valve that is provided with of water inlet.

Can reach by above technical scheme the utility model and to absorb air energy and high insulating effect, that energy-efficient, environmental protection, heat are transmitted is fast, the life-span is long, easy to adjust, safety coefficient is high, the effect of clean hygiene.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further described,

Fig. 1 is the structural representation of the utility model;

Figure 1A is the enlarged diagram of the utility model evaporimeter;

Figure 1B is the enlarged diagram of the utility model condenser;

Fig. 1 C is the enlarged diagram of the utility model inner bag;

Fig. 2 is the front view of the utility model.

The specific embodiment:

See that shown in accompanying drawing 1～accompanying drawing 2, it mainly includes casing 10, offer water inlet 12, delivery port 13 and Butterworth Hatch 14 on the casing 10, casing 10 tops are equipped with blower fan 60, and blower fan 60 is installed in the top, is convenient to circulation of air.Be provided with fixed head 20 in the casing 10, the circuit board 23 that compressor 21, filter 22 is installed on fixed head and is connected with temperature controller 30, this temperature controller 30 is embedded on the casing 10, adopt digital temperature control device 30, can set the hot water temperature according to daily use habit, intelligence is regulated, and is simple to operation.In the casing 10 of fixed head 20 belows, be provided with the inner bag of making by high molecular polymer 40, and inner bag 40 inwalls are inserted with condenser 41 with one deck macromolecular material in this inner bag 40, the 40 no welding of high molecular polymer inner bag, non-scaling, non-corrosive, the burn into bearing strength is not bigger, good heat insulation, long service life, and water quality is good, sanitation and hygiene, and stainless steel inner container intensity is little, yielding, even break, it is fast to conduct heat, and easily causes thermal loss and easily fouling, and enamel inner container fragility is big.Be provided with the heat-insulation layer 70 that the PU material is made between this inner bag 40 and casing 10 inwalls, because the PU material itself has superpower heat insulation effect, several approvals round the clock provide bathing hot water even cut off the power supply, other product utilization foam thermal insulations, heat insulation effect is equipped with evaporimeter 50 not as the PU material on casing 10 inwalls of fixed head 20 tops.

Described evaporimeter 50 is made for semicircle screw thread copper pipe.The evaporimeter 50 that adopts semicircle inner screw thread copper pipe hydrophilic membrane to make, heat exchange performance is stronger, is difficult for frosting, and it is convenient to clean, and other adopt the perishable fin of common evaporimeter, and dust is easily arranged, and are not easy to clean, the life-span is short and heat exchange effect is bad.

The inlet air hole 15 of described casing 10 outer wall sides is offered for dislocation, and this heat absorption hole 15 is offered and is square or circular port, is convenient to absorb from air heat like this.

In addition, see shown in the accompanying drawing 2, be provided with a safety valve 16 in water inlet 12 sides, the water heater of prior art generally is equipped with safety valve on water inlet pipe, but because the pressure that heat pump water heater also has the water expanded by heating to produce except intake pressure in use, consider owing to partial pressure is offset in water inlet, therefore, the utility model is provided with safety valves 16 in water inlet 12 sides, but not at water inlet 12 places safety valve is installed, so that actual pressure can accurately be reflected, guarantee safety.

The utility model is taked monolithic construction, and is easy for installation, need not the professional and installs, and only needs to connect the import and export pipe, the work of getting final product that plugs in, and other like product formulas are split type, and trouble is installed, and need the professional to install, and take up an area of bigger.

The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims

1, the integrated heat pump water heater, mainly include casing (10), offer water inlet (12) on the casing (10), delivery port (13) and air intake vent (15), it is characterized in that: casing (10) top is equipped with blower fan (60), be provided with fixed head (20) in the casing (10), compressor (21) is installed on fixed head, filter (22) and the circuit board (23) that is connected with temperature controller (30), in the casing (10) of fixed head (20) below, be provided with inner bag (40), be inserted with condenser (41) in the inner bag (40), be provided with PU heat-insulation layer (70) between this inner bag (40) and casing (10) inwall, on casing (10) inwall of fixed head (20) top, evaporimeter (50) be installed.

2, integrated heat pump water heater according to claim 1 is characterized in that: the inlet air hole (15) of described casing (10) outer wall side is offered for dislocation.

3, integrated heat pump water heater according to claim 1 is characterized in that: described evaporimeter (50) is made for semicircle inner screw thread copper pipe, and electrodeposited coating is covered with one deck hydrophilic membrane outward.

4, integrated heat pump water heater according to claim 1 is characterized in that: in the other safety valve (16) that is provided with of water inlet (12).