CN102016429A - Hot water circulating electric heater - Google Patents

Abstract

A hot water circulating electric heater for indoor use, wherein a hot water circulating panel is mounted on and connected to a heater unit box in which a circulating function section is compactly contained, heated hot water is forcibly circulated to heat a heat dissipating panel without temperature irregularity, and the heat dissipating panel heats a space by natural convection. A heating and circulating function section is formed by interconnecting through piping a water supply fitting (7), an air separating pressure tank (2), a circulating pump (3), and a pipe heater (4). The heating and circulating function section is compactly containedin a heater unit box (1). A heat dissipating section (8) formed by suspending and supporting water circulating and heat dissipating panels (81, 82) by a frame member is integrally mounted on the heater unit box (1).

Description

The hot water circuit space heater

Technical field

The present invention relates to a kind of warmer that uses as heating of house usefulness, it is case integrated to relate to a kind of radiation panel that will expose and heater, moves movable hot water circuit space heater freely on the floor.

Background technology

The incorporate hot water electric heating equipment of radiating part and heating part is known by conventional example shown in Figure 11 1 and conventional example 2 shown in Figure 12 etc.

Conventional example 1 is a disclosed example in the patent documentation 1, as shown in figure 11, established fixing a plurality of fin 106 in the heating of linearity horizontal arrangement last week with the outer peripheral face of copper pipe 101, and in the heating clamber 103 of heating with copper pipe 101 inside, spread all over heating and almost dispose sheathed heater 104 endlong with copper pipe 101, simultaneously, filling water solution in heating clamber 103, pass through bent portion 105 from heating with copper pipe 101, to expanding chamber filling inert gas in the copper pipe 107 of horizontal arrangement, at the front-end configuration pressure safety valve 109 of expanding chamber horizontal tube section 108.

And, be under the control of thermostat 110, via the aqueous solution in the sheathed heater 104 heating heating clambers 103, utilization adds the free convection heat of hydrothermal solution and transmits heating fin 106, heat the hot water space heater of room air in the free convection mode by fin 106, in the time of with warmer 100 integral miniaturization, can heat a spot of aqueous solution in the heating clamber 103 at short notice, heat fin 106 at short notice, initial stage of heat radiation is risen accelerate, radiating part and heating part are accommodated in heating system in the case Ca.

Conventional example 2 is disclosed examples in the patent documentation 2, as shown in figure 12, expanding chamber 202 is made on the top of copper first pipe 201 of ユ font, front end at expanding chamber 202, plectane 207 by the band crack, configuration safety valve 209, simultaneously, large-diameter portion configuration sheathed heater 204 in first pipe, 201 bottom from middle configured in parallel second pipe 205 of the upper and lower of first pipe 201, is managed 201 with the two ends and first of second pipe 205 and is connected, filling water solution is made circulating path, simultaneously, the periphery at second pipe 205 disposes 206 groups of fins, feasible heating filling water free convection circulation in circulating path, under the control of the thermostat 210 in being configured in box main body Ca, by heat cycles water, from the warm heat of 206 groups of free convection bulk storages of fin, the hot water space heater 200 that heating part and radiating part one are taken in.

Patent documentation 1: Japan opens flat 6-18813 communique in fact

Patent documentation 2: Japanese kokai publication sho 55-49635 communique

The warmer of conventional example 1 (Figure 11), utilize the aqueous solution in the sheathed heater 104 heating heating clambers 103, the copper pipe that constitutes heating clamber 103 carries out heat transmission to the radiating fin 106 of copper pipe periphery, therefore, is from the heat transmission of heating with copper pipe 101 from adding hydrothermal solution to the heat transmission of radiating fin 106, is easy to generate the temperature inequality on 106 groups of radiating fins.

In addition, the amount of the aqueous solution in the heating clamber 103 is less, therefore cause continually thermostat 110 running, stop, the heating effect of the corresponding electric power that consumes is also relatively poor.

In addition, though from the heating mode of radiator (radiating fin) is the free convection mode that flows that is used to from the air of the nature of radiator, and the heating to the gentleness of human comfort is provided,, radiating part (radiating fin group) is received in the case Ca, so the radiant heating effect is also relatively poor.

The warmer of conventional example 2 (Figure 12) be utilize the bottom to dispose first pipe 201 of sheathed heater 204, the circulation that possesses the centre of 206 groups of radiating fins makes with second pipe 205 and adds the warmer that hydrothermal solution circulates, but, adding hydrothermal solution circulates for free convection, after to sheathed heater 204 energisings, if without the time, radiating fin just can not be heated for 206 groups, 206 groups of radiating fins are also because from the heat transmission of second pipe 205, produce the temperature inequality in the starting end and the terminal of second pipe 205.

In addition, be the free convection mode identical from radiating fin 206 to indoor heating mode with conventional example 1 (Figure 11), still, owing to radiator (radiating fin group) is incorporated in the case Ca, so the radiant heating effect is relatively poor.

Summary of the invention

The present invention solves or improves the problems referred to above point of the existing warmer that heating part and radiating part are made of one, provide a kind of and conventional example 1,2 warmers that equally heating part and radiating part are made of one, but adopt the hot water circuit panel that exposes form as radiator, becoming forced convertion heat from the heating part to the heat transmission of radiator transmits, evenly reach heat transmission to radiator, simultaneously, from radiator to indoor heating so that the good free convection mode of human body is reached, and, the warmer of the compactness that also can bring into play to greatest extent from the radiant heating of radiator.

The present invention is for example shown in Figure 1, a kind of hot water circuit warmer of electricity heating formula is provided, the heater case 1 of the radiating part 8 on top and bottom is made of one forms, wherein, radiating part 8 is the hot water circuit radiation panels that possess hot water supply mouth 8S and hot water outlet 8R, expose the panel face, heater case 1 as shown in Figure 3, with water-filling joint handware 7, air separation pressurized tank 2, circulating pump 3, pipe heater 4 carries out pipe arrangement and connects, and take in hot water circuit function portion, utilize toward pipe S and return pipe R to be connected, simultaneously, draw configuration of wires plug 9G freely in the appropriate location, side with radiating part 8.

Under this situation, the meaning of " exposing the panel face " is meant exposing of the radiant heat diffusion that can reach in the whole faced chamber of radiation panel face.

In addition, heater case 1 both can be the structure of plastic plate, also can be the structure of metallic plate, but from maintenance, framework utilizes the sheet material dismounting to constitute freely better.

In addition, circulating pump 3, the pipe heater 4 taken in heater case 1 are staples, be ready to get final product, circulating pump 3 can be that plastic electromagnetic pump also can be the metallicity circulating pump, pipe heater 4 if the 1kw heating of good hot craftsman (company) system of the energy saving that corresponding heating ability adopts suitable radical with SC heater (trade name), pipe arrangement adopts durability, hear resistance, the ethylene-propylene rubber tubulation of using always that solvent resistance is good to get final product.

In addition, radiating part 8 also can adopt the metal decking (trade name: サ one モ パ ネ Le) of gloomy engineering forever (company) manufacturing or disclosed plastics system radiator in TOHKEMY 2001-116475 number so long as the hot water circuit type gets final product.

In addition, air separation pressurized tank 2 is as the jar of the function of expansion tank in the hot water circuit heating system of realizing using always and air separator, it is the novel plastics system vapor tight tank of under the proposition of lightweight, miniaturization, low priceization, developing, air pressure when the amount of capacity during according to the normal temperature of the water that circulates in warmer, the amount when heating and work is determined to get final product, in 1kw warmer specification, typically as shown in Figure 6, capacity 0.5L (liter) truncated pyramid that superposes on rectangular box, the degree freely of the configuration in space-efficient heater case 1 increases.

In addition, for control system, the temperature adjustment unit that utilizes himself microcomputer control commonly used to construct is inserted in the heater case 1, configuration operation panel 9E gets final product in the appropriate location, outside of heater case 1, under this situation, if it is on guidance panel 9E, pack clocking capability into,, effective to energy-conservationization of heating by switch, temperature, the combination of time of power supply.

In addition, in the bottom surface of heater case 1, as shown in Figure 1, if configuration castor 1V, then the move wire and plug 9G that just become freely and draw freely of warmer HC on the floor matches indoor property easy to use raising.

Therefore, hot water circuit space heater of the present invention, be warmer on the one hand with the compactness of radiating part and the assembling of heating part one, the heating of radiating part 8 is heating of adopting the forced circulation of the circulation that passes through hot water on the one hand, therefore, it is uneven but become uniform radiator that radiating part is that the radiation panel face can not produce temperature, by from radiation panel to indoor free convection heating, realize the heating of house of the gentleness of human comfort.

And, because radiation panel exposes, therefore together from radiation panel face and convection heating heat, radiation heating heat is also aided, even radiation panel reaches the temperature that contact can not scalded degree, also be the heating that the gentleness of warming sense is arranged, the heating of house of provide safely, feeling at ease also is provided for person, child etc. to advanced age.

In addition, preferably, the radiating part 8 of heater of the present invention as shown in Figure 5, utilize the plastic major diameter transverse tube 8A of upper end and lower end to connect plastic minor diameter vertical tube 8B group, make the plastic resin system radiating tube 81,82 that on the transverse tube 8A of lower end, disposes hot water supply mouth 8S and hot water outlet 8R.

Under this situation, though no matter the radical of radiating tube 81,82, under 1 situation, if dispose hot water supply mouth 8S at the end of lower end transverse tube 8A, therefore and the complexity that becomes being connected of heater case 1 then hot water outlet 8R is distolateral as another of lower end transverse tube 8A.

In addition, if radiation panel is made overlapping type more than 3, then just weakened from the radiant heat diffusion effect of the radiation panel of centre.

Therefore, radiation panel typically as shown in Figure 5, be 2 overlapping types, if with radiating part make 2 overlapping, then the hot water supply mouth 8S of radiating part 8 and hot water outlet 8R can make same position (end of lower end transverse tube 8A) easily, and also heating of house are worked effectively from the radiant heat diffusion of each panel.

In addition, take on the diameter of longitudinal tubule (L tubule) 8B group of radiating surface and the diameter of the transverse tube 8A that works as circulation road and reinforced bulkhead material, in 1kw warmer HC, being typically transverse tube 8A is external diameter (dA) 27mm, wall thickness 5mm, and longitudinal tubule (L tubule) 8B is external diameter 13mm, wall thickness 1.6mm.

In addition, the connection between each longitudinal tubule (L tubule) 8B group transverse tube 8A up and down utilizes the thermal welding mode to implement to get final product, and also can adopt in the TOHKEMY 2007-247869 communique disclosed mode to implement.

Therefore, the hot water of supplying with to radiation panel 81,82 toward pipe S (standard: 75 ℃) of self-heating apparatus case 1 passes through forced circulation, flow into together to longitudinal tubule (L tubule) 8B group from lower end transverse tube 8A, make radiation panel become the uniform heating face, ambient air with 81,82 of free convection heating radiation panels, by the assistance from the radiation diffusion heat of 81,82 of radiation panels, performance has the heating of gentleness of the human comfort of warming sense.

And radiation panel is plastic entirely, and the radiation panel surface temperature also is 40～60 ℃, therefore, even the indoor heater of the contact safety that staff also can not be scalded can be provided.

In addition, preferably, radiating part 8 as shown in Figure 5, with opposing surface at interval GP only to allow to add the size that the rising of hot-air flows integrated with first radiation panel 81 and second radiation panel 82, at the side lower end of the lower end of first radiation panel 81 transverse tube 8A configuration hot water supply mouth 8S, at the side lower end of the lower end of second radiation panel 82 transverse tube 8A configuration hot water outlet 8R.

Under this situation, integrated for first radiation panel 81 and second radiation panel 82, as shown in Figure 5, connect with communicating pipe 8D at the two ends of lower end transverse tube 8A and the right-hand member of upper end transverse tube 8A, only the left end of upper end transverse tube 8A is communicated with communicating pipe 8C, guarantee from the flowing water path of first radiation panel upper end transverse tube 81 left ends to the left end of second radiation panel upper end transverse tube 8A, if the center distance W8 ' with transverse tube 8A is that 31.5mm is integrated with first radiation panel 81 and second radiation panel 82, then the opposing surface of first radiation panel 81 and second radiation panel 82 interval (space) GP becomes 18.5mm.

And, in first radiation panel 81, hot water supply mouth 8S is set up in an end bottom at lower end transverse tube 8A, use each end face of closure plate 8F closed lower end transverse tube 8A and upper end transverse tube 8A simultaneously, in second radiation panel 82, each end face with lower transverse tubule 8A on the closure plate 8F closure, simultaneously, left end at upper end transverse tube 8A, configuration closure plate 8E between the longitudinal tubule (L tubule) 8B of left end and adjacent longitudinal tubule (L tubule) 8B, at the right-hand member of lower end transverse tube 8A, configuration closure plate 8E between the longitudinal tubule (L tubule) 8B of right-hand member and adjacent longitudinal tubule (L tubule) 8B, and get final product at the position configuration hot water outlet 8R with the longitudinal tubule (L tubule) 8B correspondence of right-hand member.

Therefore, as shown in Figure 5, come the hot water toward pipe S of self-heating apparatus case 1, with the crossing current water f7 in the decline flowing water f6 → lower end transverse tube 8A of crossing current water f5 → second radiation panel, 82 left ends in the flowing water f4 → communicating pipe 8C of the rising flowing water f3 → upper end transverse tube 8A in crossing current water f2 in flowing water f1 → lower end transverse tube 8A of the hot water supply mouth 8S of first radiation panel 81 and the longitudinal tubule (L tubule) 8B group and the decline flowing water f10 in the crossing current water f9 → right-hand member longitudinal tubule (L tubule) 8B in the rising flowing water f8 → upper end transverse tube 8A in the longitudinal tubule (L tubule) 8B group → carry out forced circulation to the path that the heater case returns the flowing water f11 that manages R by circulating pump 3 from hot water outlet 8R.

And the hot water supply mouth 8S of radiating part 8 and hot water outlet 8R become the configuration at same position, and the circulating path of radiating part 8 and heater case 1 is connected the connection that becomes with same position, can implement easily.

In addition, when the opposing surface of first radiation panel 81 and second radiation panel 82 at interval GP be that 20mm is when above, between the rising heated air stream of both sides, the worry that the sinking that produces cold air is just arranged, but because be the following (standard: 18.5mm),, add hot-air and can not produce heat retention of 20mm so GP can not produce from the flowing down of the cold air of top at interval, but free convection is risen swimmingly, realizes the heating of indoor gentleness.

In addition, the surface that all is preferably of the transverse tube 8A of radiation panel 81,82 of the present invention and longitudinal tubule (L tubule) 8B possesses the 2 formable layer plastic tubes that are coated with rete.

Under this situation, occasion with PP-R resin (polypropylene random copolymer resin) shaping transverse tube 8A, longitudinal tubule (L tubule) 8B, the plastics that the top layer is used, to sneaking into desired pigment in the identical resin of resin (PP-R resin) with the tube body of inboard, make the top layer of 0.4～0.6mm thick (standard: 0.5mm is thick), 2 laminations go out moulding and get final product.

Therefore, the radiation panel 81,82 that exposes for the radiant heat diffusion can be made under the Color Scheme that the person of needs likes, and can be stoped the UV degradation of tube-surface, obtains being fit to the beautiful warmer of indoor configuration.

And although respectively manage 8A, the 8B of the plastics system of exposing radiating part are coloured to the color of liking, inboard tube body is the plastic resin of not sneaking into pigment, and therefore, the durability that can avoid sneaking into the synthetic resin that causes because of pigment reduces.

In addition, among the present invention, preferably, heater case 1 is at the longitudinal direction two ends of base plate 1C fixing plug tool 17, this plug tool 17 possesses above-below direction otch 17C on the outside of outer end plate 17S, with the left plate 1A on a pair of longitudinal direction and right plate 1B to cover the state of base plate 1C and plug tool 17, dismounting is fixed on base plate 1C and the plug tool 17 freely, the longitudinal direction two ends of hanging down the upper ledge 13 of the upper end transverse tube 8A that supports radiating part 8 are embedded in the otch 17C that fills in tool 17 with the above-below direction side frame 15 that is connected via last fastener 16 from the top, utilize the lower end of plug tool 17 supporting side frames 15.

Under this situation, heater case 1 self utilizes base plate 1C, the side plate 1A of both sides, the plug tool 17 at 1B and two ends becomes rigid construction, become by biside plate 1A, the top peristome O1 that 1B forms, form is inserted the structure of the lower end of radiating part 8 freely to hang down, therefore, interval (peristome O1) in the upper end of left plate 1A and right plate 1B, as long as from being used for the assembling operation on the heater case 1 of radiating part 8 and making the minimal viewpoint that adds the rising gap of hot-air by the heat retention of the insertion section of the lower end of radiating part 8 and decide, typical shown in Fig. 2 (A), biside plate 1A, 1B is crooked to the inside, front-end edge is made the form of outstanding limit 1E to the inside, between the outstanding limit 1E of the both sides of upper end, guarantee that peristome O1 also has both design effect.

In addition, left side plate 1A, 1B, the base plate 1C, the plug tool 17 that form heater case 1 be for metallic plate gets final product, if but make plastic plate, then the plastics system with radiation panel 81,82 matches, and warmer HC integral body can lightweight, and use also becomes easy.

Under this situation, be made as the steel plate manufacturing if only will constitute the base plate 1C of the bottom surface of heater case 1, then can give enough intensity to configurations configuration, various function devices in heater case 1, simultaneously, effective to the overturning that prevents light-weighted warmer HC.

Therefore, if heater case 1 is from base plate 1C and fill in left plate 1A and the right plate 1B that tool 17 unloads the effect of escutcheon, then radiating part 8 becomes and can unload, in addition, by unloading among biside plate 1A, the 1B, the maintenance of hot water circuit function portion becomes possibility.

And, for radiating part 8, upper ledge 13 hangs down upper end transverse tube 8A with the form that allows to horizontally slip, utilize side frame 15 on heater case 1, to support the two side ends of upper ledge 13, therefore, even the longitudinal tubule (L tubule) 8B of radiation panel 81,82 group downwards add thermal stretching the time or during the heating and transverse elongation of transverse tube 8A, can not produce fault.

In addition, in warmer of the present invention, as shown in Figure 8, preferably, upper ledge 13 on top possesses the otch 13A of longitudinal direction on the 13T, and, possesses base plate 13B in otch 13A bottom, this base plate 13B has the curved surface abutting part 13R of both sides and the air tap hole H13 of central authorities, possess the 13G of rigid hollow portion of curved surface abutting part 13R in the inboard configuration in the lower end of the vertical edges 13F of both sides, loam cake 18 is in width central portion alignment arrangements airport Ha group, simultaneously, the following riser 18F that will possess card claw stop 18G is outstanding downwards from the both sides of airport Ha group, dismantles setting-in loam cake 18 freely by following riser 18F on the otch 13A of upper ledge 13.

Under this situation, at upper ledge 13, the curved surface abutting part 13R of the curved surface abutting part 13R of the both sides of base plate 13B and the 13G of rigid hollow portion is shown in Fig. 8 (A), can clamping keep the upper end transverse tube 8A of radiation panel 81,82 to get final product from upside and downside outside, typically, two curved surface abutting part 13R are the curved surfaces that mate with transverse tube 8A.

In addition, the airport Ha of loam cake 18 group can get final product emitting equably from the rising heated air flow of the radiation panel 81,82 of below, typically, shown in Fig. 8 (D), at wide W18 is that 30mm, length are on the loam cake 18 of 222mm, slotted hole (standard: wide 3.5mm, long 18mm) the Ha group on the width of punching with gap of maintenance 2mm.

Therefore, upper ledge 13 curved surface abutting part 13R by the 13G of rigid hollow portion of below and the curved surface abutting part 13R of the base plate 13B of top, clamping keeps the upper end transverse tube 8A of radiation panel 81,82 securely, hangs down maintenance radiating part 8.

And, air tap hole (standard: wide 18mm at the upper ledge of making as the extrusion modling product of long size (standard 670mm) 13, long 154mm) H13, become the bad punching operation of punching operation to the base plate 13B below the otch 13A, therefore from the viewpoint of operation, also with suitable form, arranged spaced, by the even and neat airport Ha group of configuration on the loam cake 18 that is easy to a plate form in the perforation operation, above warmer HC, the airport Ha group of loam cake 18, can feel that visually air is emitted function uniformly, echo with the outward appearance of two side lines of loam cake 18, become the good outward appearance of function design.

In addition, be preferably, the upper ledge 13, loam cake 18, last fastener 16, side frame 15, left plate 1A, right plate 1B and the plug tool 17 that constitute the frame group of warmer HC all are plastics system, the extrusion modling product possess the rete of being coated with on the surface, injection-molded article is that pigment is sneaked into resin system, and left plate 1A and right plate 1B are the superimposed plates of outer dermatotome PR and lamella endodermis Pr.

Under this situation, upper ledge 13, loam cake 18, side frame 15, left plate 1A, right plate 1B are long size element, because can extrusion modling, therefore for the rete that is coated with on surface, make the thick top layer of 0.5mm as long as prepare to sneak in synthetic resin the raw material of pigment in main body, 2 layers of extrusion modling of the necessary wall thickness of internal layer get final product, and need only in the injection-molded article to use pigment to sneak into resin forming.

Therefore, warmer of the present invention, radiating part 8 is plastic products, and keeps the frame group of radiating part also all to make plastic products, therefore can realize lightweight, can make the colored intention product that the person of needs likes simultaneously.

Under this situation, (standard: the PP-R resin) (standard: polycarbonate resin) different, thus in order to overcome small aberration, tentative wrong making that color is checked becomes necessary to the plastics of radiating part with the plastics of frame group material.

But, escutcheon as heater case 1, with the left plate 1A of the long size element of regulation outward appearance portion and 2 stacks that right plate 1B makes outer dermatotome PR and lamella endodermis Pr, therefore, only utilize the color of outer dermatotome PR to check and get final product, even the color of outer dermatotome PR is because of after being not suitable for discarding, lamella endodermis Pr also can use, the waste of the material funds that color is checked can reduce, and can suppress manufacturing cost.

And, left plate 1A and right plate 1B typically are depicted as big shape as Fig. 2 (A), and section shape also has flexure plane or step, therefore, in order to make necessary wall thickness (standard: 3mm is thick), when extrusion modling, be easy to generate shaping and deformation (mould collapses damage) as the necessary intensity of maintenance of the side plate of heater case 1, but, as two forms of outer dermatotome PR and lamella endodermis Pr, because the wall thickness attenuation, so shaping and deformation also can be suppressed.

In addition, in warmer of the present invention, preferably, the water-filling joint handware 7 of configuration is shown in Fig. 4 (B) in the heater case 1, the two ends periphery of the 7T of pipe portion is made the 7J of hose nipple portion that pipe arrangement connects usefulness, and the water route of the outstanding 7T of pipe portion of the central authorities of the 7T of pipe portion opens and closes the gate valve 7B of usefulness certainly, at the two side-prominent connecting portion 7D of gate valve 7B, on each connecting portion 7D, load and unload be threaded freely ball valve 7A, 7C, be configured in the pipe arrangement path in the heater case 1.

Under this situation, gate valve 7B is outstanding with tubulose, front end possesses the surface construction that is used for opening and closing operations gate valve 7B, be typically, gate valve 7B is and the 7T of pipe portion (standard: long 97mm, diameter 13.5mm) same diameter (standard: tubulose 13.5mm), outstanding 50mm, the surfaces of revolution that uses Phillips screwdriver to rotate front end carries out opening and closing operations.

Therefore, to the water-filling in the warmer HC shown in Fig. 4 (C), closed shutter valve 7B, on ball valve 7A, use pressure hose 6C to be connected with water faucet 6A, simultaneously, on ball valve 7C, use the bucket 6B of transparent hose 6D and water-filling to be connected, fill pressure flow in the water route in warmer from ball valve 7A, affirmation is from the ejection water of ball valve 7C to bucket, thus can be in the hermetic type circulating path water of filling authorized pressure.

Under this situation, in the transparent hose 6D of ball valve 7C in bucket, keep the corresponding lift of desired hydraulic pressure, close ball valve 7A, remove the additional of water pipe hydraulic pressure, can finish the filling of the press water of design load thus, after filling water and air displacement, if close ball valve 7A, 7C, 7B is made as out with gate valve, can carry out the work of warmer HC in the pipe arrangement path in the warmer.

Therefore, the water-filling in warmer HC utilizes the intermediary of small-sized novel water-filling joint handware 7 to implement easily, becomes the hermetic type hot water circuit warmer of freedom from repairs.

In addition, preferably, air separation pressurized tank 2 as shown in Figure 6, comprise following 2D, front 2F, back 2B, top 2T and dual- side 2L, 2R, and becoming top 2T is connected with front 2F by front side inclined side Sf, the box-shaped that is connected with back 2B by rear side inclined side Sb, above-below direction pars intermedia at front 2F possesses connector J1, above-below direction pars intermedia at back 2B possesses connector J2, on top the rear portion of 2T possesses connector J3, run through dual-side 2L, between the 2R, preceding side wing 2A is at the rear correspondence position of the connector J1 of front 2F, rear wing plate 2A ' 2 wing plate 2A that correspondence position configuration tilted rearward rises below connector J3 above the preceding side wing 2A and on top, 2A ', front side connector J1 is managed the R side with returning, rear side connector J2 is carried out pipe arrangement with circulating pump 3 sides be connected, with covering the closed upside connector of 2C J3.

Under this situation, the expansion water yield and the air pressures jar 2 that when expanding the water yield rise in of the size of air separation pressurized tank 2 during according to the normal temperature (standard: 15 ℃) of the water yield of filling in the hermetic type circulatory system and during hot water (standard: 80 ℃) are calculated and are determined to get final product, even if connector J1 and J2 with when the normal temperature also the mode under the water level face dispose, then can suppress the generation that falls sound of water.

In addition, below wing plate 2A and top wing plate 2A ' they are the structures that shunting produces the control turbulent flow be used to encourage air separation, be typically, and all be 30 ° of inclinations, the width W 5 of preceding side wing 2A is 35mm, the width W 6 of rear side wing plate 2A ' is 40mm.

And, air separation pressurized tank 2 is small-sized, plastic resin goods, be to develop under the proposition of not using air extraction valve, air leak valve, the structure of the intensity (safety coefficient: 3 times) that the outburst intensity when making the circulating path inner high voltage is about 3 times is typically the thick plastic products of 0.6mm, in radiator 1kw ability is used, (in the system) pressure 0.01Mpa in the water capacity 0.28L (liter) during normal temperature, circulating path is in the time of 80 ℃, become water yield 0.34L (liter), the internal pressure 0.04Mpa of system.

In addition, if air shunting pressurized tank 2 is made the translucent plastic goods, then just can have an X-rayed from the outside, the inflow situation of water can be visual during the water-filling operation, and is very convenient in the operation.

Therefore, the air separation pressurized tank 2 that uses among the present invention is shown in Fig. 4 (A), and 2 wing plate 2A, 2A ' will be split into to the inflow hot water in the jar 2 air separation is effectively controlled turbulent flow.

Under this situation, flow velocity (standard: flowing water w1 0.885m/s) from connector J1, in jar 2, become w2, the anxious deceleration (standard: 0.118m/s), and, splitting into current w3, w4 (0.063m/s) with deceleration matches, air bubble in the water is suitably separated, rise as ascending air a1, a2, a3, the air-shed Za on jar 2 tops guarantees the generation air in the circulating path safely.

Therefore, utilize the connector J3 of the closed top 2T of serum cap 2C, air separation pressurized tank 2 as pressurized tank, provide in the hot water circuit warmer of hermetic type do not need safety to reveal valve, air is extracted the jar 2 of the configuration of valve out, and possess inclined side Sf, Sb for the rectangle box and the first half, therefore, the configuration in the space that limits also becomes possibility, and the miniaturization of heater case 1 becomes possibility.

Hot water circuit space heater HC of the present invention, it is warmer with the compactness of radiator and the assembling of heating part one, but, the heating of radiating part 8 becomes the heating of the forced circulation that the circulation of utilization by hot water carry out, therefore, the hot water circuit radiation panel face that constitutes radiating part 8 can not produce the temperature inequality, plays the uniform thermolysis of even temperature, by from the radiation panel face to indoor free convection heating, the heating of house of the gentleness of human comfort is provided.

And, because radiation panel is showed out, therefore, from radiation panel face and convection heating heat together, radiation heating heat is also aided, touch the temperature that also can not scald degree even the radiation panel face is a staff, become warming sense is arranged, gentle heating, can provide to advanced age, person, child etc. also were safe from danger, safely, the indoor heater HC that feels at ease.

In addition, possesses water-filling joint handware 7 with the hot water circuit function portion of radiating part 8 incorporate heater casees 1, therefore, can be implemented in easily make in the factory, the water-filling in airtight hot water cyclesystem and air extraction operation, air separation pressurized tank 2 plays the function of expansion drum and air separator, therefore can provide the indoor hot water circuit warmer that need not to keep in repair.

Description of drawings

Fig. 1 is the key diagram of hot water circuit warmer of the present invention, (A) is front elevation, (B) is right hand view;

Fig. 2 is the key diagram of warmer of the present invention, (A) is the vertical profile side view, (B) is the vertical profile front elevation;

Fig. 3 is the key diagram of heater case, (A) is front elevation in the case, (B) is top figure in the case, (C) is the vertical profile side view, (D) flow promoter system figure;

Fig. 4 is a key diagram of the present invention, (A) is the Action Specification figure of air separation pressurized tank, (B) is the top figure of water-filling joint handware, (C) is the water-filling key diagram;

Fig. 5 is the key diagram of heating part, (A) is the front elevation of first radiation panel, (B) is left surface figure, (C) is right hand view, (D) is the second radiation panel front elevation;

Fig. 6 is the key diagram of air separation pressurized tank, (A) is stereogram, (B) is the B-B line profilograph of (A), (C) looks side view for the arrow C of (A) figure, (D) is front elevation;

Fig. 7 is the exploded perspective view of warmer, (A) for the figure of expression loam cake, (B) is the figure of expression upper ledge, (C) for the figure of expression radiating part, (D), (E) be the figure that fastener is gone up in expression for the figure of expression heater case, (F) for the figure of expression side frame, (G) be the figure of expression plug tool;

Fig. 8 is the key diagram of frame material, (A) is the vertical profile side view of upper ledge, (B) is the drawing in side sectional elevation of side frame, (C) is the key diagram of the state of chimeric loam cake on upper ledge, (D) is the plane of loam cake;

Fig. 9 is a key diagram of going up fastener, (A) is front elevation, (B) is top figure, (C) is the vertical profile side view, (D) is the key diagram with the upper ledge chimerism;

Figure 10 is the key diagram of the framework of heater case, (A) is exploded perspective view, (B) is the profilograph of the confined state of base plate and side plate, (C) for the stereogram of plug tool, (D) for the drawing in side sectional elevation of plug tool, (E) is the profilograph of the confined state of plug tool;

Figure 11 is the key diagram of conventional example 1;

Figure 12 is the key diagram of conventional example 2, (A) is main position stereogram, (B) is whole front elevation.

Symbol description

1 heater case (case) 1A, 1B side plate 1C base plate

1D horizontal sides 1E gives prominence to limit 1F, 1f vertical edges

1P erected piece 1T, 1t top 1V castor

The following 2 air separation pressurized tanks (pressurized tank, jar) of 1W

Side wing (wing plate) 2A ' rear side wing plate (wing plate) 2B back before the 2A

The following 2F front 2G circular protrusion (projection) of 2C serum cap 2D

2L, 2R side 2T top 3 circulating pumps

3J connecting portion 4 pipe heater 5A pipe arrangements (rubber tube)

5B flexible pipe clamp 6A water faucet (tap) 6B bucket

6C pressure hose 6D transparent hose 6E hydraulic pressure is given the position

7 water-filling joint handware 7A, 7C ball valve 7B gate valve

The 7D connecting portion 7J hose nipple 7T of portion pipe portion

8 radiating part 8A transverse tube 8B longitudinal tubule (L tubule) 8C communicating pipes

8D isolated tube 8E, 8F closure plate 8R hot water outlet

8S hot water supply mouth 9E guidance panel 9G wire and plug

13 upper ledge 13A otch 13B base plates

Riser 13D horizontal sides 13F vertical edges under the 13C

13G hollow bulb 13R curved surface abutting part 13S inclined side

13T top 13U side-strut 15 side frames

Vertical edges in the outer vertical edges 15F of 15A side vertical edges 15D

Fastener 16A side vertical edges on the 15S inclined side 16

The outer vertical edges of 16B insertion section 16C projection 16D

Vertical edges 16K supporting pieces 16E, 16M protrusion tab in the 16F

16E ', 16M ' hooking sheet 16S inclined side 16T top

17 plug tool 17A are anchored limit 17B bottom

Riser 17F vertical edges under 17C, the 17C ' otch 17E

17P, 17P ' stiffened edge 17R curved face part 17S outer end plate (outboard end limit)

Riser 18G card claw stop under the 18 loam cake 18F of 17T top

18T top 81 first radiation panels (radiation panel)

82 second radiation panel (radiation panel) Ha airports

GB, GP be (space) HA, HA ' embedded groove at interval

H2, H3, H7, H7 ', H7 ", H17, H17 ', H17 " screw inserts and uses the hole

H2 ' counterbore H9 electric wire is inserted general hole H13 air tap hole

H13 ', H13 ", H15 is chimeric with hole HC hot water circuit warmer (warmer)

HE embedded hole HT wing plate patchhole J1, J2, J3 connector

The outer dermatotome Pr lamella endodermis of O1 peristome PR

R1, r1 curved face part R return pipe (return duct) S toward pipe (supply pipe)

Sb rear side inclined side (inclined side) Sf front side inclined side (inclined side)

The Za air-shed

The specific embodiment

(heater case (Fig. 1, Fig. 2, Figure 10))

Fig. 1 is the integrated key diagram of radiating part 8 on heater case 1, (A) is front elevation, (B) is side view, and Fig. 2 (A) is the vertical profile side view of warmer, and Fig. 2 (B) is the vertical profile front elevation of warmer, and Figure 10 is the key diagram of the framework of heater case 1.

Heater case 1 is connected with the lower end of radiating part 8, has taken in heating part and circulatory function portion in inside.

The global shape of heater case 1 as shown in Figure 1 and Figure 2, isometric with radiating part 8, the base plate 1C of the steel plate system of utilization will realize that the plastic left plate 1A of decorative panel effect and right plate 1B engage, utilize plug tool 17 to engage two side ends, shown in Fig. 2 (A), be to be provided with the shape that radiation panel inserts the peristome O1 of usefulness in the upper end of left plate 1A and right plate 1B above.

Left plate 1A and right plate 1B are the counterparts of same shape, the curved surface that possesses the outside protrusion of radius of curvature 400mm, in the heater case 1, from bottom width W1 (170mm) width W 1 ' (90mm) upward, with height L1 (146mm) bending, between the outstanding limit 1E of top, the both sides 1T that gives prominence to the inside from the upper end of biside plate 1A, 1B level, form the radiation panel inserting opening O1 of portion in the above.

( side plate 1A, 1B (Figure 10 (A)))

Left plate 1A and right plate 1B are in necessary intensity thickness (standard: in extrusion modling 3mm), being easy to generate shaping and deformation reaches in order to reduce the painted waste as the discarded Master Cost of defective products because of product as decorative panel, make and possess the thin plate (standard: outer dermatotome 1.5mm) and plain color thin plate (standard: the dual structure of lamella endodermis 1.5mm) that is coated with rete, as shown in figure 10, dermatotome PR goes up coincidence lamella endodermis Pr and constitutes outside.

Under this situation, outer dermatotome PR adopts thick plastic resin (polycarbonate resin) extrusion modling of 1.5mm with the thick 2 layers of extrusion modling of plastic resin (polycarbonate resin) of the 1.5mm that is coated with rete that possess thickness 0.5mm, lamella endodermis Pr.

The section shape of outer dermatotome PR is shown in Figure 10 (A), highly be 146mm, the lower end possesses vertical edges 1F (height 26mm) and following 1W (width: 27mm), possesses the crooked to the inside curved face part R1 of the radius of curvature 400mm that rises via step d17 (2mm) from vertical edges 1F and outstanding to the inside from curved face part R1 upper end (outstanding amplitude: top 1T 16mm) makes that from the step of top 1T by the wall thickness amount (1.5mm) of lamella endodermis Pr outstanding limit 1E is outstanding.

In addition, lamella endodermis Pr possesses curved face part r1 and the vertical edges 1f from the inner face coupling with outer dermatotome PR, with the top 1t outstanding to the inside in the upper end, if with connect in the outer dermatotome PR, then be top 1t outside dermatotome top 1T below, curved face part r1 is dermatotome curved face part R1 inner face outside, vertical edges 1f dermatotome vertical edges 1F inner face outside mates overlapping shape, dermatotome PR is upward overlapping and vertical edges 1f and outer dermatotome vertical edges 1F is integrated with hole H3 use bolt b1 by the screw insertion outside if with lamella endodermis Pr, the outer relatively dermatotome PR of lamella endodermis Pr then shortens the embedding size W17 ' amount (15mm) of the anchor limit 17A of plug tool 17 at the longitudinal direction two ends.

And left plate 1A in the lit-par-lit structure of dermatotome PR and lamella endodermis Pr or either party position among the right plate 1B outside dispose the guidance panel 9E embedded hole HE commonly used of equipment control usefulness.

(base plate 1C)

In addition, base plate 1C is the reinforcement material of the bottom of heater case 1, dispose himself castor 1V ((Co., Ltd.) Off リ one ベ ア コ one Port レ one シ ヨ Application system, goods number P-5L-5) commonly used below, also give overturning to warmer HC and prevent function, be the thick steel plate bending goods of 2.3mm, shown in Figure 10 (A), (B), the erected piece 1P that possesses horizontal sides 1D and erect from the horizontal sides two side ends, width is 164mm, and the height of erected piece 1P is 15mm.

And, at the longitudinal direction two ends of horizontal sides 1D and in width central authorities, configurations match embeds the otch 17C ' of the otch 17C of plug tool 17, width both sides at horizontal sides 1D, and at the longitudinal direction both ends, the bottom that the wears plug tool 17 fixedly screw of usefulness inserts usefulness hole H17 ', appropriate location on the longitudinal direction of the width both sides of horizontal sides 1D, central configuration at counterbore H2 ' is used for and left side plate 1A, the following 1W of the 1B i.e. screw of the following 1W of outer dermatotome PR inserts the screw insertion hole H2 that is threadedly engaged with hole H2 coupling, the appropriate location of the longitudinal direction of erected piece 1P also dispose with outside each vertical edges 1F of dermatotome PR and lamella endodermis Pr, the screw of 1f inserts the screw insertion hole H3 with hole H3 coupling.

(plug tool 17 (Figure 10 (C)))

In addition, with the chimeric fixing plug tool 17 in the two ends of heater case 1 be to fix at the longitudinal direction two ends of base plate 1C, guarantee biside plate 1A, the essential member of rigidity of the mounting or dismounting of the covering form of 1B, be the one-body molded product of the thick plastics of 3mm (polycarbonate resin), shown in Figure 10 (C), possesses top 17T, curved face part 17R and following 17B, connect curved face part 17R and following 17B with vertical edges 17F, and be to use the form of the closed outer end of outboard end limit 17S, from the plug tool main body of width W17 (40mm) with width W 17 ' (15mm), can hit step (1.5mm step) form that connects with lamella endodermis Pr, extend to the inside 1.5mm thick with left side plate 1A, the anchor limit 17A that the end butt of 1B is fixing, in the outer face, with the form of subsidence in the 17S of outboard end limit, utilize vertical stiffened edge 17P, 17P ' configuration is used to mate the side frame 15 that embeds radiating part, the otch 17C in the above-below direction perforation of section C type.

And, on either party outboard end limit 17S of plug tool 17, be equipped with electric wire and insert general hole H9 (Fig. 1).

(assembling of case)

And, the assembling of the framework of heater case 1 is shown in Figure 10 (B), (E), the horizontal sides 1D of mounting base plate 1C on plug tool 17 following 17B, otch 17C ' the embedding of base plate is filled in the otch 17C of tool 17, shown in Figure 10 (E), insert with hole H17 ' by screw, below plug tool 17, use bolt b17 fixed base plate 1C end and the following 17B of plug tool.

In addition, shown in Figure 10 (E), hitting with the outstanding anchor limit 17A of 1.5mm step of lamella endodermis Pr and plug tool 17 connects alignment, outer dermatotome PR utilizes the screw insertion hole H17 of the screw insertion of the fixing outer dermatotome PR top 1T of nut n17 and bolt b17 with the anchor limit 17A upper end of hole H17 and plug tool 17 to cover the anchor limit 17A that form is connected to lamella endodermis Pr and plug tool 17.

And, after being fixed to side plate 1A or 1B on base plate 1C and the plug tool 17, dispose necessary equipment via base plate 1C and side plate 1A (1B) with pipe arrangement, in the next operation, after the connection of the heater case 1 of radiating part 8 and the water-filling in circulating path are finished, adopt same gimmick to install to another side plate 1B (1A).

Therefore, the top 1T that becomes the plug top 17T of tool 17 and side plate 1A, 1B is on same, the curved face part 17R of plug tool 17 and the curved face part R1 of side plate 1A, 1B are on same, being connected of the vertical edges 17F of plug tool 17 and the form of same of the vertical edges 1F of side plate 1A, 1B, present continuous one sense very close to each other as biside plate 1A, the 1B of decorative panel and the plug tool 17 at two ends.

(air separation pressurized tank 2 (Fig. 6))

Air separation pressurized tank 2 disposes in heater case 1, tackle the volumetric expansion that the thermal expansion by the circulating hot water in the warmer HC causes, separating the member of taking in air bubble from recirculated water, is the novel small plastic system jar that has both the function of existing bulbs of pressure jar function and deaerator.

Fig. 6 (A) is the stereogram of air separation pressurized tank (pressurized tank) 2, and Fig. 6 (B) is the B-B line profilograph of Fig. 6 (A), and Fig. 6 (C) is that the arrow C of (A) figure is looked prior figures, and Fig. 6 (D) is a front elevation.

Air separation pressurized tank 2 generally is plastics (polyethylene) resin of wall thickness 0.6mm, global shape such as Fig. 6 (B), (C) shown in, the bottom is by base 2D, front 2F, back 2B and dual- side 2L, 2R constitutes, be that width W 2 is 50mm, length L 2 is 140mm, height h3 is the box-formed shape of 55mm, top possesses top 2T and 45 ° front side inclined side Sf that draws to top 2T from front 2F and 45 ° the rear side inclined side Sb that draws to top 2T from back 2B, with dual- side 2L, 2R is connected with top 2T with low-angle dip, is that height h4 is 30mm, the front and back length L 4 of front side inclined side Sf and rear side inclined side Sb respectively is 35mm, top 2T length L 3 is 70mm, top 2T width W 3 is the truncated pyramid shape of 38mm.

And, at front 2F and back 2B, position at the base 2D of distance width central authorities height 30mm (d5), on top 2T is apart from the position of back 2B length L 5 (55mm), the section of jurisdiction of outstanding respectively external diameter 16mm, wall thickness 2mm, outstanding length 20mm, configuration front connector J1, back connector J2 and top connector J3.

In addition, each connector J1, J2, J3, in order to carry out reliably as rubber tube (ethylene-propylene rubber pipe) 5A of pipe arrangement employing and the installation of serum cap 2C, shown in Fig. 6 (D), the outstanding length of two width 1mm of devices spaced apart ground configuration is the circular protrusion 2G of 0.5mm.

In addition, shown in Fig. 6 (A), (B), side wing 2A and rear side wing plate 2A ' before left and right sides side 2L, 2R inside lap shape ground are with the 30 ° of configurations in inclination angle.

Under this situation, even integrally formed when each wing plate 2A, 2A ' moulding, also can form wing plate patchhole HT during moulding on side plate 2L, 2R, the operation overlap joint inserts plastic plate in the back.

And, structure for each wing plate, preceding side wing 2A, from 2F rear, distance front 25mm (L6), apart from the position of base 2D height 20mm (h5), be the plate of 35mm, thickness 6mm with 30 ° of tilted configuration width W 5, rear side wing plate 2A ' is from 2B the place ahead, distance back 55mm (L5), apart from the position of base 2D height 35mm (h6), be the plate of 40mm, thickness 6mm with 30 ° of tilted configuration width W 6.

Therefore, air separation pressurized tank 2 is that width W 2 is 50mm, length L 2 is 140mm, height h2 is 85mm, top is the small containers of truncated pyramid tubular, truncated pyramid form by top, assembling in heater case 1 is easy, still, if whole volume is 0.5L (liter), in the circulatory system of hermetic type with the words of 0.01Mpa filling, shown in Fig. 6 (B), the water capacity of (standard: 15 ℃) is 0.28L (liter) during the normal temperature of water, and spatial content is 0.22L (liter), the water level face is wL1, when 80 ℃ of work of water temperature, the pressurized tank internal pressure becomes 0.04Mpa, water capacity 0.34L, spatial content 0.16L, the water level face becomes wL2.

And, shown in Fig. 4 (A), close the connector J3 of top 2T with serum cap 2C, the hot water that flows to back connector J2 from front connector J1, flow into to pressurized tank 2 with rate of circulating flow 0.885m/s (w1) from connector J1,, conflict with preceding side wing 2A in pressurized tank 2 deceleration of having to go to the toilet, become the control turbulent flow, water and air separates, and slows down for flow velocity 0.118m/s (w2) at the downside of preceding side wing 2A, promotes the separation of air, have again, the current that comprise air, slowing down at the downside flow velocity of rear side wing plate 2A ' is 0.063m/s (w3), separating residual comprises air, from flowing out connector J2 with rate of circulating flow 0.885m/s (w4), the hot water behind the separation of air flows out.

(circulating pump 3 (Fig. 3))

It is that 80mm, total height are the pump (model: D5-32/700B) of ラ Application グ company (Germany) system of 82mm that circulating pump 3 adopts total external diameter.

This pump 3, the surface is formed by brass (ormolu) and plastic resin, and inside is formed by stainless steel and plastic resin, therefore, even the metal system radiation panel commonly used and the radiator of plastic resin system do not have the worry of corroding yet, it is also little that small-sized, light weight drives sound, and the water circulation becomes smooth and easy.

(pipe heater 4 (Fig. 3 (C)))

Pipe heater 4 is a staple, is the stainless steel products of wall thickness 2mm, and external diameter 15.9mm, length are the tubulose of 228mm, expands in order to prevent deviating from of rubber tube 5A in two ends flange shapely.

In the periphery of this stainless steel tube, thermal spraying forms insulating barrier, conductive layer, thermal insulation layer, uses 30w/cm ²High electrical power density, make the energy-saving heater of the thermal efficiency 95%.

This pipe heater 4 circulating water in stainless steel tube, thus, the rising of water temperature, the startup of heating are very fast.

Have, if cover the insulation material of wall thickness 20mm on pipe heater 4, the thermal efficiency improves again.

And the pipe heater 4 of 1kw is used in combination by two 500w's, and the saving energy becomes.

(pipe arrangement 5A (Fig. 2))

Pipe arrangement 5A adopts the good light weight of durability, hear resistance, weatherability, solvent resistance and is rich in ethylene-propylene rubber (EPDM) pipe of flexual wall thickness 3mm internal diameter 14mm commonly used.

(water-filling joint handware 7 (Fig. 4 (B)))

Fig. 4 (B) is the key diagram of water-filling joint handware 7, is the joint handware of the novelty developed for the present invention.

Water-filling joint handware 7 is shown in Fig. 4 (B), it is the gunmetal tubulation element of T font, the 7T of pipe portion length L 7 is 97mm, diameter R7 is 13.5mm, the two ends periphery is made the long threaded joint 7J of 12mm that rubber tube connects usefulness, from the outstanding diameter of the central authorities of the 7T of pipe portion is 13.5mm, length (W7) is 50mm, the gate valve 7B that possesses the tubulose of the valve body that opens and closes the water route in the pipe 7T of portion, from gate valve 7B to the left and right on the position of each 23mm, opposite side is possessed back-up wrench instrument (pipe wrench) width 9mm horizontal sides and possess screw and insert connecting portion 7D with hole H7 ', outstanding 19mm length of the 7T of pipe portion and integrated molding certainly.

And, insert with hole H7 configuration at the screw of gate valve 7B front end and to possess the cross recessed surfaces of revolution, if rotate the surfaces of revolution with Phillips screwdriver, then the valve body of cross section triangle moves forward and backward, the water route of the switching pipe 7T of portion.

Therefore, can following mode implement for the water-filling operation, insert with hole H7 ' screw thread at the screw of connecting portion 7D and to possess flexible pipe and connect with screw and insert with hole H7 in conjunction with connecting himself habitual front end " ball valve 7A, 7C; closed shutter valve 7B; insert with hole H7 by screw " utilizes pressure hose with ball valve 7A and water faucet connection, insert with hole H7 by screw " use transparent hose that the bucket of ball valve 7C and water-filling is connected; filling water in circulating path; in filling under the authorized pressure behind the water, gate valve 7B is made as out, ball valve 7A, 7C is made as the pass.

(temperature adjusting module)

The same with existing hot water circuit heating system, the electronic-controlled installation of the microcomputer of packing into that utilizations such as running control, temperature control, room temperature detection are habitual is implemented.

Under this situation,, then can implement the energy conservation of warmer in room temperature is controlled if on-stream switch is controlled, controlled via clocking capability.

In addition, the guidance panel 9E of adjusting module is embedded in to expose among the embedded hole HE that disposes on the appropriate location of any side plate 1A in the left and right sides, 1B of heater case 1 and gets final product as shown in Figure 1.

(radiating part 8 (Fig. 5))

Radiating part 8 adopts first radiation panel 81 and 82 two radiation panels of second radiation panel that use plastic tube to construct with connected state, with upper ledge 13 and loam cake 18 with top covering, utilize the post effect of side frame 15 to be configured in the top of heater case 1, the heat hot water heating that utilization is supplied with from heater case 1, and to indoor heat radiation.

Fig. 5 (A) is the front elevation of first radiation panel 81, and Fig. 5 (B) is the left surface figure of radiating part 8, and Fig. 5 (C) is the right hand view of radiating part, and Fig. 5 (D) is the front elevation of second radiation panel 82.

As shown in Figure 5, first radiation panel 81 and second radiation panel 82 all are to utilize the transverse tube 8A of upper and lower side to be communicated with form with the thin incorporate structure of longitudinal tubule (L tubule) 8B group welding, longitudinal tubule (L tubule) 8B is external diameter 13mm, wall thickness 1.6mm, thick transverse tube 8A is external diameter 27mm, wall thickness 5mm, longitudinal tubule (L tubule) 8B prepares with length 455mm, transverse tube 8A prepares with length 613mm (L8 '), each transverse tube 8A uses the closed two ends of the thick closure plate 8F of 5mm, at the right-hand member of the lower end of first radiation panel 81 transverse tube 8A, outstanding downwards hot water supply mouth 8S.

And, each longitudinal tubule (L tubule) 8B group mutually in the heart be that mutual space (at interval) GB of 20mm, each longitudinal tubule (L tubule) 8B is 7mm apart from ap, welding connects between last lower transverse tubule 8A, the formation circulation waterway.

In addition, in second radiation panel 82, shown in Fig. 5 (D), left end at upper end transverse tube 8A, longitudinal tubule (L tubule) 8B and the folder of the position between next root longitudinal tubule (L tubule) 8B at left end are established the thick closure plate 8E of 5mm, at the right-hand member of lower end transverse tube 8A, the position folder between right-hand member longitudinal tubule (L tubule) 8B and adjacent longitudinal tubule (L tubule) 8B is established the thick closure plate 8E of 5mm, from the closure plate 8F and the outstanding hot water outlet 8R of the transverse tube 8A between the closure plate 8E of outer end.

In addition, hot water supply mouth 8S and hot water outlet 8R cut off identical tubing with longitudinal tubule (L tubule) 8B, make welding and are communicated with form.

In addition, first radiation panel 81 and second radiation panel 82 integrated, shown in Fig. 5 (B), (C), utilize isolated tube 8D, with between the last lower transverse tubule 8A of right-hand end and between the lower end transverse tube 8A of left-hand end, be that space (at interval) GP is that 18.5mm carries out welding and engages between the subtend face of 31.5mm, two panels 81,82 with Center Gap W8 ', only connect between the upper end transverse tube 8A of left-hand end the formation water route with communicating pipe 8C.

Under this situation, each transverse tube 8A and each longitudinal tubule (L tubule) 8B are polypropylene random copolymer resin (PP-R resin) moulding product, utilize the thick rete that is coated with of 0.5mm of sneaking into desired pigment in the matrix resin is prepared as the two-layer extrusion modling of epidermis.

In addition, the mutual weld job of each plastic tube 8A, 8B adopts in the TOHKEMY 2007-247869 communique disclosed welding means to implement to get final product.

Therefore, on with first radiation panel 81 and second radiation panel, 82 incorporate radiating parts, as shown in Figure 5, from with heater case 1 in the hot water f1 of the hot water supply mouth 8S inflow that is connected toward pipe S, in first radiation panel 81, become, the current f4 to left in upwelling f3 → upper end transverse tube 8A in the current f2 to left in the transverse tube 8A of lower end → longitudinal tubule (L tubule) 8B group → in communicating pipe 8C is to the lateral current f5 of second radiation panel 82, in second radiation panel 82, sinking f10 in right-hand current f9 → right-hand member longitudinal tubule (L tubule) 8B in ascending current f8 → upper end transverse tube 8A in right-hand current f7 in sinking f6 → lower end transverse tube 8A in the longitudinal tubule (L tubule) 8B of left end and the longitudinal tubule (L tubule) 8B group →, can realize the even circulation of whole front panel face from the path of hot water outlet 8R to the current f11 that returns pipe R.

(the frame material of radiating part (Fig. 7, Fig. 8, Fig. 9))

By plastic tube 8A, the mounting of radiating part 8 on heater case 1 that the 8B group is constructed links, as Fig. 1, shown in Figure 2, utilizing upper ledge 13 that the upper end transverse tube 8A of radiating part 8 is controlled hangs down, fastener 16 in the utilization, the two ends of upper ledge and the side frame that plays the supporting pillar function 15 of both sides are linked, utilize 1 supporting of heater case to keep the lower end of side frame 15 to get final product, radiating part 8 keeps the upper end by being bonded a upper ledge of two side frames 15 that have been held in the post effect 13, the form on the top that is accommodated in heater case 1 is made in the lower end, can absorb the elongation strain that the heating by longitudinal tubule (L tubule) 8B group causes without barrier.

(upper ledge 13 (Fig. 7, Fig. 8))

Upper ledge 13 is the top coating members that spread all over radiating part 8 total lengths, also is simultaneously to hang down the parts that keep radiating part 8, and Fig. 8 (A) is the upper ledge profile.

Shown in Fig. 8 (A), the section shape of upper ledge 13 is that width W 13 is 39mm for 68mm, height h13, constitute by the top 13T of the prominent face shape of bending and the vertical edges 13F of both sides, be common wall thickness 1.5mm, the extrusion modling product of polycarbonate resin that thick painted of 0.5mm is coated with 2 formable layers of rete are made on the top layer.

And, shown in Fig. 8 (A), top 13T possesses width W 13 ' the be otch 13A of the loam cake of 31mm configuration usefulness, in otch 13A, maintenance is apart from top 13T wall thickness step (standard: 1.5mm) that the supporting slice 13U of width 5mm is outstanding to the inside from both sides, simultaneously, by stretching out (standard: following riser 13C 10mm) downwards, being used for and the curved surface abutting part 13R of transverse tube 8A butt and spread all over base plate 13B between two curved surface abutting part 13R of configuration both sides, on base plate 13B, the air tap hole H13 (standard: width 18mm of the suitable shape of suitable perforation configuration, the slotted hole of length 154mm).

In addition, the vertical edges 13F of upper ledge both sides, in the inboard, lower end by horizontal sides 13D, be used for curved surface abutting part 13R and the outstanding hollow bulb 13G that forms rigid body of inclined side 13S with transverse tube 8A butt below tiltedly.

In addition, length direction both ends at upper ledge 13, shown in Fig. 7 (B), be equipped with at the two ends of base plate 13B and be used for and the protrusion tab 16E setting-in of the center upper portion of last fastener 16 chimeric with hole H13 "; at the two ends of the inclined side 13S of hollow bulb 13G; shown in Fig. 8 (A), be equipped with and be used for and the chimeric usefulness hole H13 ' of the protrusion tab 16M setting-in of last fastener 16.

(side frame 15 (Fig. 7, Fig. 8))

The section of the overall perspective view of Fig. 7 (F) expression side frame 15, Fig. 8 (B) expression side frame, side frame 15 is structures of realizing the post effect of support radiating part 8, the cross section is trapezoidal square tube, wall thickness 1.5mm normally, the top layer possesses the thick painted two-layer extrusion modling product that are coated with the polycarbonate resin of rete of 0.5mm.

And, section shape is shown in Fig. 8 (B), width W 15 be 68mm and upper ledge 13 with wide, thickness (inwards) T15 is the trapezoidal square tube of 20mm, from interior vertical edges 15F by both sides side vertical edges 15A and inclined side (standard: 45 ° of inclinations) 15S possesses the outer vertical edges 15D of width 42mm.

In addition, in the side frame 15, shown in Fig. 7 (F), above interior vertical edges 15F, dispose and the projection 16C engaging usefulness of the insertion section 16B of last fastener 16 chimeric with hole H15 (the horizontal slotted hole of standard: length 20mm).

(going up fastener 16 (Fig. 7, Fig. 9))

Last fastener 16 is the parts that link the longitudinal direction end of upper ledge 13 at side frame 15, and Fig. 9 is a key diagram of going up fastener, (A) is the front elevation of composition surface side, (B) is top figure, (C) is the vertical profile side view, (D) is the key diagram with the upper ledge chimerism.

The injection-molded article of the tinted polycarbonate resin that last fastener 16 is general wall thickness 3mm, as shown in Figure 9, width W 16 is 68mm, with upper ledge 13 and side frame 15 with wide, length (inwards) T16 is 20mm, for height, exposing height h16 is 59mm, the height h16 ' of the insertion section 16B that inserts in side frame 15 is 20mm, total height is 79mm, the insertion section 16B of the height h16 ' of below is to embed in the side frame 15 with half wall thickness (1.5mm) that the surface is divided step shown in Fig. 9 (C), the structure that is connected with side frame surface coplanar.

And, shown in Fig. 9 (C), interior vertical edges 16F and outer vertical edges 16D is integrated by top 16T and top inclined side 16S, the side shown in Fig. 9 (B), from interior vertical edges 16F pass through the side vertical edges 16A of both sides and inclined side 16S with outside vertical edges 16D be connected.

And, interior vertical edges 16F at last fastener 16, shown in Fig. 9 (A), the protrusion tab 16E that possesses hooking sheet 16E ' at center upper portion horizontal arrangement front end, two upper lateral parts configurations be used for the top 13T of upper ledge 13 and vertical edges 13F in the supporting pieces 16K of the bending shape that connects, the protrusion tab 16M that front end is possessed hooking sheet 16M ' at each pars intermedia of both sides, be configured to shown in Fig. 9 (D), chimeric form at the hollow bulb 13G of upper ledge 13 with the middle embedding hooking sheet of hole H13 ' 16M ', at the central portion of insertion section 16B, chimeric above side frame 15 with disposing projection 16C among the H15 of hole with embedding.

Promptly, last fastener 16, with respect to upper ledge 13, shown in Fig. 9 (D), the longitudinal direction two ends of base plate 13B in the otch 13A of upper ledge 13 chimeric with hole H13 " in embed the hooking sheet 16E ' that goes up fastener 16; the following butt of protrusion tab 16E and last frame bottom plate 13B; supporting pieces 16K from the inner face of the top 13T of upper ledge 13 until the inner face butt of vertical edges 13F strengthen; the coincidence protrusion tab of protrusion tab 16M and hooking sheet 16M ' inserts in the 13G of rigid hollow portion of vertical edges 13F lower inner face of upper ledge 13; at the chimeric middle embedding hooking sheet of the hole H13 ' 16M ' that uses; the inclined side 13S internal face butt of protrusion tab 16M and hollow bulb 13G, in upper ledge 13 ends, can realize not producing the embedding of rocking (slip), as shown in Figures 1 and 2, at the both ends of warmer HC, be upper ledge 13, last fastener 16, side frame 15 can mate the size form of integrated assembling mutually.

(loam cake 18 (Fig. 8))

Fig. 8 (D) is the plane of loam cake 18, and Fig. 8 (C) is the profile of loam cake 18 to upper ledge 13 carrying states.

Loam cake 18 is chimeric structures of mounting on the otch 13A that is longitudinally set with on the longitudinal direction of the top of upper ledge 13 central authorities, be coloured plastics resin (polycarbonate resin) the extrusion modling product of common wall thickness 1.5mm, shown in Fig. 8 (D), length L 8 is that 222mm, width W 18 are 30mm, dispose the long hole shape airport Ha of a plurality of wide 3.5mms, long 18mm with fixed intervals (standard: 2mm at interval) by the perforation operation at the width central portion, in the otch 13A of 1 upper ledge 13, dispose a plurality of (standard: 3) loam cake 18 to connect form.

And, the section shape of loam cake 18, shown in Fig. 8 (C), top 18T possesses the protrusion curved surface with the top 13T same curvature of upper ledge 13, is the 4.5mm riser 18F that hangs down down from the position, two sides of airport Ha group with height h18, and twice riser 18F provides card claw stop 18G outside the lower end.

Therefore, loam cake 18 is shown in Fig. 8 (C), if mounting setting-in on the supporting slice 13U of the both sides of the otch 13A of upper ledge 13, then loam cake top 18T presents and the curved surface of last upper frame edge 13T coupling, the card claw stop 18G of following riser 18F lower end engaged with the following of supporting slice 13U of upper ledge upper surface side, be covered on the base plate 13B of upper ledge 13, permission is emitted from the rising that adds hot-air of upper ledge 13, simultaneously on upper ledge, give the functional beauty that the design effect of the both sides of the edge line that utilizes loam cake 18 and the airport Ha group by neat configuration cause.

(assembling of warmer (Fig. 3, Fig. 7, Figure 10))

The assembling of warmer be heater case 1 assembling with carry out equipment class and distribution piping, assembling radiating part, with radiating part and the operation that the heater case is connected, in factory, implement.

Under this situation, heater case 1 as shown in figure 10, butt mounting base plate 1C on the following 17B of the plug tool 17 of both sides, screw insertion via the following 17B of plug tool is inserted with hole H17 ' with the screw that hole H17 ' reaches base plate 1C, from the downside of the following 17B of plug tool 17 bolt b17 is inserted fasteningly, the plug tool 17 and the base plate 1C of both sides fixed.

Then, on the plug tool 17 of incorporate both sides and base plate 1C, be configured to following form, cover the side plate 1A (1B) of configuration operation panel 9E side in the periphery of plug tool 17 and base plate 1C.

Under this situation, at first lamella endodermis Pr is hit to connect with the anchor limit 17A that stretches out with the 15mm width to the inside of the plug tool 17 of both sides and align, outer dermatotome PR is covered in and is anchored limit 17A, outer surface configuration in plug tool 17 with one side, the vertical edges 1f of lamella endodermis Pr is connected to the erected piece 1P of base plate 1C, the vertical edges 1F of outer dermatotome PR is covered the vertical edges 1f that is connected to lamella endodermis Pr, screw by outer dermatotome PR and lamella endodermis Pr inserts use hole H3, inserts with use bolt b1 among the H3 of hole fastening at the screw of the erected piece 1P of base plate 1C.

And the following 1W of outer dermatotome PR inserts butt below the H2 of hole with the screw that wears in the horizontal sides 1D of base plate 1C shown in Figure 10 (B), and is fastening via the horizontal sides 1D that bolt b1 and large diameter counterbore H2 ' are interior.

In addition, the top of dermatotome PR is shown in Figure 10 (E) outside, both ends part in the top of filling in tool 17 is stretched out, possessing the screw insertion top 1T that covers dermatotome PR outside the butt on the anchor limit 17A of hole H17, insert the lower end configuration nut n17 of the following riser 17E that disposes with hole H17 peripheral part at the screw that is anchored limit 17A, utilize bolt b17 to be firmly fastened to, the side plate 1A (1B) of the realization decorative panel effect that will be made of outer dermatotome PR and lamella endodermis Pr and the plug tool 17 at base plate 1C and two ends are integrated.

Then, on the horizontal sides 1D of base plate 1C, set equipment class and pipe arrangement.

Under this situation, appropriate location on base plate 1C, use cloth insertion sheet fixed air separating pressure jar 2 and circulating pump 3, as Fig. 3 (A), (B) shown in, the closed top connector J3 of air separation pressurized tank 2 usefulness serum cap 2C is provided with pipe arrangement P1 to returning pipe R to rubber tube 5A via water-filling joint handware 7 from the front connector J1 of air separation pressurized tank 2, connecting portion 3J to a side of the back connector J2 of air separation pressurized tank 2 and circulating pump 3 is provided with pipe arrangement P2, connecting portion 3J and pipe heater 4 to the opposing party of circulating pump 3 are provided with pipe arrangement P3, to pipe heater 4 with pipe arrangement in each equipment of pipe arrangement P4 be set toward pipe S use flexible pipe clamp 5B (Fig. 2) that rubber tube 5A is tied tight to be connected to get final product.

And, in the pipe arrangement gap, carry out electric wiring, go up the chimeric guidance panel 9E that exposes at side plate 1A (1B), insert general hole H9 from the electric wire of plug tool 17 and draw wire and plug 9G elastically.

Then, hang radiating part 8 down at upper ledge 13, in the otch 17C of plug tool 17, to insert chimeric side frame 15 above oneself, the form that support with the following 17B that fills in tool 17 lower end of side frame 15, fastener 16 and side frame 15 chimeric incorporate radiating parts 8 on the both sides that are configured in upper ledge 13 on the top of heater case 1 are passed through, with being connected with the hot water supply pipe 8S of radiating part 8 in the heater case 1, the hot water outlet 8R that returns pipe R and radiating part 8 is connected toward pipe S.

Under this situation, plastic upper ledge 13 and radiating part 8 are isometric, and shown in Fig. 8 (A), the curved surface abutting part 13R in the curved surface abutting part 13R of 13 liang of upper lateral parts of upper ledge and the outside, below spreads all over total length two transverse tube 8A of clamping radiating part upper end securely.

(water is to intrasystem filling (Fig. 4))

Fig. 4 (B) is the key diagram of novel water-filling joint handware 7, and Fig. 4 (C) is water-filling job description figure.

Water-filling operation in the hot water cyclesystem is shown in Fig. 4 (C), an end that connects transparent hose 6D on the screw that connects ball valve 7A with pressure hose 6C inserts with hole H7 " and water faucet 6A; the screw at ball valve 7C inserts with hole H7 ", the other end of transparent hose 6D is put into the water of bucket 6B, and for transparent hose 6D being given the hydraulic pressure of setting, be promoted to hydraulic pressure and give position 6E, (standard: state 1m) inserts to give lift, in inserting with hole H7, screw inserts the gate valve 7B that the rotation screw cutter cuts out water-filling joint handware 7, open ball valve 7A, 7C, open water faucet mouth 6A, with siphon pressure (standard: 0.5Mpa) water is filled in the circulatory system.

Under this situation, in bucket 6B and air together water is discharged, can visual bubble by transparent hose 6D, can confirm that bubble is emerged from water surface in bucket 6B.

And, confirm the discharge (air → water displacement) of intrasystem air, if close water faucet 6A and ball valve 7A, then becoming in the system supplies water stops, pressure becomes 0, by the lift that is kept by transparent hose 6D, fills water in the system and becomes initial pressure 0.01Mpa.

Behind initial pressure water-filling in system with regulation, ball valve 7A, 7C be made as close, 7B is made as out with gate valve, pull down pressure hose 6C and transparent hose 6D, plug tool 17 is fixed in another side plate 1B (1A) covering, and chimeric loam cake 18 just becomes finished product on upper ledge 13.

Therefore, in the circulatory system of the present invention of hermetic type because when making, draw water, exhaust, even therefore the long-time continuous running not have necessity of maintenance, inspection yet, become the plastics warmer of freedom from repairs.

In addition,, pull down any side plate 1A (1B) of heater case, check or repair, change and get final product, become warmer easy to use even in system, break down.

With the hot water circuit warmer HC of the present invention that embodiment obtains, become in the heating residential device epoch-making all-plastic and produce warmer.

And, under the guidance of the test method of commerical test field, Hokkaido, environmental energy portion measuring cell, on-the-spot guidance and the oil heater of moral dragon (デ ロ Application ギ) company (Denmark) carry out performance relatively the time with (1.2kw) under the identical conditions, as shown in the table.

	The panel surface temperature	The surface radiation temperature	Heat dissipation capacity
				The plastics warmer	48.8℃	28.7℃	472w/m 2
Oil heater	71.7℃	24.8℃	447w/m 2

Understand according to above-mentioned comparative test, plastics warmer of the present invention, the radiation panel surface temperature is low, but surface radiation temperature, heat dissipation capacity height, becomes the warmer of the worry that not have scald.

And from the comparison of 1.5 hours average electricity of running beginning, the plastics warmer is 1.172kw, and the thermal efficiency is 97.6%, and oil heater is 1.002kw, and the thermal efficiency is 85.1%, has also produced significant difference aspect the thermal efficiency.

In addition, when the plastics warmer was tested (H19.6.18) with the 1500w implementing ability, the water temperature of hot water supply mouth 8S was with 70.8 ℃ of inflows, and the water temperature of hot water outlet 8R is 63.3 ℃, has reduced by 7.5 ℃, and this temperature reduction amount is indoor heat radiation.

And the flow of hot water circuit heating system of the present invention is 2.0 liters/min, and the temperature difference of gateway is 9.5 ℃ (standards: 10 ℃), is high efficiency.

In addition, for plastics warmer HC, the weight of radiating part 8 (weight that comprises the water of thermal medium) is 2.7kg, the weight of heater case 1 is 5.1kg, add up to 7.8kg, the weight rate of light weight and top (radiating part) and bottom (heater case) is 35%:65%, does not also have the worry of overturning.

In addition, in the pipe arrangement of the radiating part 8 of plastics warmer more of the present invention and existing plastics radiating part (disclosed structure among the Fig. 5 in the TOHKEMY 2007-247869 communique) during resistance to water-flow, the pipe arrangement internal resistance of radiating part 8 of the present invention is 0.09mmAg/m, (A) type of existing plastics radiating part is 6.7mmAg/m in (bending of 1 pipe side by side), (B) type is 0.34mmAg/m, and (C) type is 3.36mmAg/m.

Therefore, plastics warmer HC of the present invention is because the flowing water in the radiating part 8 is smooth and easy flows, and becomes a kind ofly can adopt small-sized circulating pump, thermal efficiency good energy-conservation warmer.

Claims (9)

1. hot water circuit warmer, it is the hot water circuit warmer with the integrated electrical heating type that forms of heater case (1) of radiating part on top (8) and bottom, it is characterized in that, radiating part (8) is the hot water circuit radiation panel that possesses hot water supply mouth (8S) and hot water outlet (8R), expose the panel face, heater case (1) pipe arrangement connects water-filling joint handware (7), air separation pressurized tank (2), circulating pump (3), pipe heater (4), take in hot water circuit function portion, utilize toward pipe (S) and return pipe (R) and radiating part (8) when being connected, draw configuration of wires plug (9G) freely in the appropriate location, side.

2. hot water circuit warmer as claimed in claim 1, it is characterized in that, radiating part (8) is to utilize the plastic major diameter transverse tube (8A) of upper end and lower end to connect plastic minor diameter longitudinal tubule (L tubule) (8B) group, on lower end transverse tube (8A), disposed the plastic resin system radiation panel (81,82) of hot water supply mouth (8S) and hot water outlet (8R).

3. hot water circuit warmer as claimed in claim 2, it is characterized in that, radiating part (8) with opposing surface at interval (GP) only to allow to add the size that the rising of hot-air flows integrated with first radiation panel (81) and second radiation panel (82), at a side lower end of the lower end transverse tube (8A) of first radiation panel (81) configuration hot water supply mouth (8S), hot water outlet (8R) is set in a side lower end of the lower end transverse tube (8A) of second radiation panel (82).

4. as claim 2 or 3 described hot water circuit warmers, it is characterized in that the transverse tube (8A) of radiation panel (81,82) and longitudinal tubule (L tubule) (8B) are that the surface possesses the two-layer moulding plastics pipe that is coated with rete all.

5. as claim 2 or 3 or 4 described hot water circuit warmers, it is characterized in that, heater case (1), the plug tool (17) that will possess above-below direction otch (17C) in the outside of outer end plate (17S) is fixed on the longitudinal direction two ends of base plate (1C), with the left plate (1A) of a pair of longitudinal direction and right plate (1B) to cover the state of base plate (1C) and plug tool (17), dismounting is fixed on base plate (1C) and the plug tool (17) freely, to hang down the upper end transverse tube (8A) of supporting radiating part (8) upper ledge (13) the longitudinal direction two ends and be embedded in the otch (17C) of plug tool (17) from the top by the above-below direction side frame (15) that last fastener (16) links, utilize plug tool (17) to support the lower end of side frame (15).

6. hot water circuit warmer as claimed in claim 5, it is characterized in that, upper ledge (13) on top (13T) possesses the otch (13A) of longitudinal direction, and, possesses base plate (13B) in otch (13A) bottom, this base plate (13B) has the curved surface abutting part (13R) of both sides and the air tap hole (H13) of central authorities, the rigid hollow portion (13G) that possesses curved surface abutting part (13R) in the inboard configuration in the lower end of the vertical edges (13F) of both sides, loam cake (18) is organized at width central portion alignment arrangements airport (Ha), and, make the following riser (18F) that possesses card claw stop (18G) outstanding downwards from the both sides of airport (Ha) group, last at the otch (13A) of upper ledge (13) via descending riser (18F) dismounting setting-in loam cake (18) freely.

7. as claim 5 or 6 described hot water circuit warmers, it is characterized in that, the upper ledge (13), loam cake (18), last fastener (16), side frame (15), left plate (1A), right plate (1B) and the plug tool (17) that constitute the frame group of warmer (HC) all are plastics system, the extrusion modling product possess the rete of being coated with on the surface, injection-molded article is that pigment is sneaked into resin system, and left plate (1A) and right plate (1B) are the superimposed plates of outer dermatotome (PR) and lamella endodermis (Pr).

8. as any described hot water circuit warmer in the claim 1～7, it is characterized in that, water-filling joint handware (7), the two ends periphery of pipe portion (7T) is made the hose nipple portion (7J) that pipe arrangement connects usefulness, give prominence to the gate valve (7B) of the water route switching usefulness of pipe portion (7T) from the central authorities of pipe portion (7T), two side-prominent connecting portions (7D) at gate valve (7B), go up dismounting at each connecting portion (7D) and be threadedly engaged with ball valve (7A freely, 7C), be configured in the interior pipe arrangement path of heater case (1).

9. as any described hot water circuit warmer in the claim 1～8, it is characterized in that, air separation pressurized tank (2) comprises bottom (2D), front (2F), back (2B), top (2T) and dual-side (2L, 2R), and becoming top (2T) is connected with front (2F) by front side inclined side (Sf), box-shaped by rear side inclined side (Sb) and back (2B) binding, the above-below direction pars intermedia of (2F) possesses connector (J1) in the front, the above-below direction pars intermedia of (2B) possesses connector (J2) in the back, on top the rear portion of (2T) possesses connector (J3), spread all over dual-side (2L, 2R), the rear correspondence position of preceding side wing (2A) connector (J1) of (2F) in the front, rear side wing plate (2A ') is 2 wing plate (2A rising of the below correspondence position configuration tilted rearward of connector (J3) in the top of preceding side wing (2A) and on top, 2A '), with front side connector (J1) with return pipe (R) side, rear side connector (J2) is carried out pipe arrangement with circulating pump (3) side be connected, with serum cap (2C) closed upside connector (J3).

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