CN107407500A - Housing for thermal cell - Google Patents

Abstract

The present invention relates to a kind of housing (42) for being used for thermal cell (16), the thermal cell has ventilation blower (32), burner (28), heat exchanger (30) and at least one gas extraction system.In addition, the present invention relates to a kind of heating utensil (10) for including at least one housing (42) according to the present invention.

Description

Housing for thermal cell

Technical field

The present invention relates to a kind of housing for thermal cell and a kind of heating utensil for including such thermal cell.

Background technology

Modern heating utensil has heating apparatus shell, and important heater block is in the heating apparatus shell, and And the heating apparatus shell is typically hermetically closed.By inlet channel by ventilation blower from external suction combustion air, and lead to Cross the exhaust passage being generally oriented to inside inlet channel and outwards guide exhaust.Among other components, the portion of heat is produced Part is arranged in identical housing, is only provided with isolation part in the region of burner and exhaust guide part.

The content of the invention

The present invention is set, and there is thermal cell at least one ventilation blower, burner, heat exchanger and at least one exhaust to receive Storage, these parts are all disposed within a housing.

By feature cited in the dependent claims, the advantageous extension scheme of housing according to claim 1 is Feasible.Thus, when housing is in the inside of heating apparatus shell, it can realize simply and save space-efficient construction.

When the outer jacket of housing is formed by least one drawing part, the flexible program of cost advantages is obtained.

If it is at least one be provided with the first housing parts for being fixedly connected of heating utensil it is at least one can be with the first housing Second housing parts of part connection, then can realize it is stable, maneuverable can construct.

At least one it can be covered when having with the first housing parts for being fixedly connected of heating utensil by the second housing parts Sidewall recesses when, further improve operability.

If the two housing parts can mutual clamping lock, simple feasible program of closing is available.

Just in the case of narrow space advantageously, the two housing parts are so connected with each other so that housing Opening can be by flatly removing or largely flatly taking off by the second housing parts from the first housing parts Realize.

When setting the first locking mechanism on lower zone and up setting the second locking mechanism in region, realize Reliable closing.

If the locking mechanism being arranged in the upper area of housing can be by the operating element that is arranged in front region Manipulate and the manipulation can be delivered to by lever or the like on rear area, then realize comfortable operation.

The present invention also relates to one kind to heat utensil, and the heating utensil includes at least one according in preceding claims Housing described in one.Such heating utensil has advantages below：It is exposed to only for part necessary to generation heat At elevated temperature.Furthermore it is advantageous that the ladle cover for only only belonging to thermal cell must be closed airtightly.Miscellaneous part can be with It is placed in the more or less unlimited housing of heating utensil.The accessibility of these parts is significantly improved there.In addition, When in the housing that thermal cell is placed in itself and when heating another housing of utensil and being outwards rendered as closing, improving isolation.

Brief description of the drawings

The embodiment of the heating utensil according to the present invention, and explaination in detail in the following description is shown in the drawings. Accompanying drawing is shown：

The explanatory view of heating utensil on Fig. 1 holders,

The oblique view of the housing of Fig. 2 thermal cells,

Fig. 3 according to the housing after the taking apart of Fig. 2,

The part of the top gone from the side of Fig. 4 a housings, and

IVbs of Fig. 4 b in Fig. 4 a schematic detailed view,

The part of the lower section gone from the side of Fig. 5 a housings, and

Vbs of Fig. 5 b in Fig. 5 a schematic detailed view,

Fig. 6 according to the alternative solution of Fig. 2 housing,

Fig. 7 according to Fig. 6 details VII amplification diagram,

Fig. 8 corresponds to Fig. 2 another embodiment,

Fig. 9 according to the closure of the lower section of Fig. 8 embodiment,

Another closing feasible program seen from above Figure 10,

Other closing feasible programs of Figure 11 to 14,

The schematic representation of the possible assembling of Figure 15 housings, and

The overall construction of Figure 16 thermal cells 16.

In different drawings and examples, identical component also has identical reference numeral.

Embodiment

Heating utensil 10 is schematically shown in Fig. 1, and the heating utensil is arranged on holder 12 in the present embodiment.Add Hot utensil 10 has heating apparatus shell 14, and the heating apparatus shell receives different parts depending on equipment degree.

Thermal cell 16, control device 18, one or more pumps 20 and laying pipeline 22, cable run or bus line 24 It is in retainer member 26 as important part in heating utensil 10.For all parts, the quantity and complexity of the part Property also depend on heating utensil 10 equipment degree.

Thermal cell 16 has burner 28, heat exchanger 30, ventilation blower 32, valve module 34 and gas handling system 36 and exhaust System 38.

Gas handling system 36 and gas extraction system 38 are connected on common chimney joint 40, in the pipe of chimney joint internally Outwards guiding will be vented and extraneous air is flow in thermal cell 16 in the pipe of outside.

Thermal cell 16 is shown in Fig. 2 and 3 and 16, the housing 42 of the thermal cell has rear shell 44 and fore shell 46.Have The housing 42 of the two shells 44 and 46 is arranged in the inside and airtightly or substantially airtightly of the housing 14 of heating utensil 10 Surround the part of thermal cell 16.On the one hand the opening that can be seen that in figs 2 and 3 in rear shell 44 is arranged on for air inlet-row In the upper area of gas system 36,38, and be arranged on for discharge accumulation condensate liquid or for make cable or pipe through In lower zone.

As can be seen that in figs 2 and 3, the two housing shells 44,46 are configured to so-called drawing part.That is, this two Individual shell is molded by sheet material in one or more punching presses and drawing step respectively.In order to reinforce, fore shell 46, which has, is provided with protrusion With the structure of recess.In rear shell 44, for simpler manufacture, bottom 48 individually loads and the bottom and the plate of shell 44 Material connects.In addition, the two shells 44,46 have annex, these annexes are discussed afterwards.

Rear shell 44 has two sidewall recesses 50.In assembling, it is recessed that the side member 52 of fore shell 46 is fitted to these side walls In mouth 50.The moulding also can directly touch the portion of arrangement in housing 42 from side in the case where housing 42 is opened Part.

Along the trend seam of the two shells 44,46, load sealing device on fore shell 46, the sealing device is in closure Housing 42 is airtightly closed.

Two shells 44,46 have latch elements 54, by the latch elements can make these shells in the assembled condition that This locking.In order to manipulate latch elements 54 and in order to operate, handle 56 is provided with fore shell 46.

Latch elements 54 above are shown in figs 4 a and 4b.In rear shell 44, clamping lock sheet material 58 is solid on fixing point 60 It is fixed.Clamping lock sheet material 68 has the clamping lock flange 62 towards fore shell 46.On fore shell 46, the latch detent 64 of sheet material shape is in fixing point It is fixed on 66.Latch detent 64 extends from fixing point 66s towards the direction of clamping lock sheet material 58.In the region of clamping lock sheet material 58 In, latch detent 64 has the starting inclined plane 68 towards clamping lock flange 62.

In closure shell 42, fore shell 46 is elapsed towards the direction of rear shell 44, wherein, then by latch detent 64 with it Starting inclined plane 68 is moved and deflected along clamping lock flange 62, to be caught in afterwards behind clamping lock flange 62.

On latch detent 64, stretching sheet material 70 is fixed on fixing point 72.Fixing point 72 more leans on relative to fixing point 66 Nearly rear shell 44.In addition, stretching sheet material 70 is fixed on the upper area of latch detent.Stretching sheet material 70, be secured to a little On 72 opposite sides, stretching sheet material 70 is fixed on handle 56.If now handle 56 is in the direction of the arrow 74, i.e. to away from after The direction of shell 44 is pulled, then latch detent 64 moves upwards along arrow 76 so that latch detent 64 and clamping lock sheet material 58 divide Open.On the one hand, it can particularly simple be manipulated and be in by accessible handle 56 in front region by this assembly Latch elements 54 in rear area.On the other hand, such unloading enables fore shell 46 horizontal relative to rear shell 44 Ground pulls out.

For the latch elements 54 below showing in figs. 5 a and 5 b, it is not necessary to sheet material is stretched, because the latch elements In in front, accessible region.Herein, fore shell 46 has opening 80 in lower section, bending region 78, Flexible member 82 with clamping lock protuberance 84 is scarfed in the opening.Flexible member 82 is fixed on the lower area of rear shell 44 In.For closure shell 42, fore shell is only set to be moved towards the direction of rear shell, wherein, flexible member 82 is by means of starting inclined plane 86 88 deflect and be caught in there after opening 80 is reached in the direction of the arrow.In order to separately need only to along the direction of arrow 90 Pressure, thus clamping lock protuberance 84 be lifted from opening 80 and the horizontal pull-out of fore shell 46 can be realized.

Fore shell 46 can just be made in the case where that need not tumble in the case of very narrow space by the assembly Flatly pulled out from the housing of heating utensil 10.

Another embodiment of the housing 42 of thermal cell 16 is shown in figs. 6 and 7.Retaining element 92 is used herein, On this in the case of retaining element, the fixed contact pin 94 with opening 96, sheet material jut 98 reach the opening in rear shell 44 In.In order that the connection is fitted together to or separated each other each other, it is necessary to fore shell 46 is tumbled.In order to realize it is described tumble, fore shell 46 have the region 100 of sinking.Then first embodiment can be similar to lower latch area is selected.

Two different, lower section clamping lock feasible programs are shown respectively in figs. 8 and 9.In fig. 8, from shell 46s, Sheet material jut 102 is extend into contact pin 104, and the contact pin can move for the purpose of opening along the direction of arrow 106.Scheming Identical principle is shown in 9, wherein, the sheet material jut 102 for holding rear shell 44 is wrapped in the contact pin 104 of fore shell 46 herein, and again 106 it can open in the direction of the arrow.

The housing 42 of thermal cell 16 is shown from top in Fig. 10.Herein, latch elements are similar to first embodiment The ground of latch elements 54 above is shown.But be not that whole handle 56 moves herein, but only sliding part 108 moves, should Sliding part is guided by the guide portion 110 in handle.The embodiment has advantages below：Handle can be arranged securely On fore shell 46, and it is possible thereby to more reliably operate the fore shell.

In fig. 11, move downward contact pin 116 by making lever 112 be moved along the direction of arrow 114, the contact pin is in itself Elastic plate 118 is set to be deflected out from clamping lock flange downwards.

The flange 122 for making lever 124 by " push button " 120 pressed in Figure 12 is forced out from flexible member 126.

Flange 132 can be made from flexible member 134 by the direction rotating lever 128 along arrow 130 in fig. 13 Move out.

Vertical handle 56 is installed in fig. 14, the handle can be held with hand to wrap.In order to open, such as pass through thumb Along the presses lever 136 of the direction of arrow 138, flange 140 is thus set to be pulled out from flexible member 172.

As can be seen, these latch elements are constructed so as to so that the latch elements are in order to assemble, i.e. in order to which be caught in need only It is pressed into each other.Then clamping lock is automatically carried out.

Figure 15 illustrates simple flexible program, and in the flexible program, the sheet material jut 144 of fore shell 46 penetrates into In the contact pin 146 of rear shell 44, need to tumble on shell 46 for this.After penetrating, the lower zone of shell 46 is turned to rear shell 44 Lower zone on and be connected with each other.Therefore, connection for example can be threaded on the element 148 that dotted line represents.

Heating utensil 10 with the thermal cell 16 being packaged into such housing 42 is with advantages below：Heat is just protected Stay in and be also required to the opening position that the heat is used for effective heat exchange.In addition, when fore shell 46 flatly can be unlocked and taken When going out, a kind of compact construction is obtained.Spacing between the upper seamed edge of housing 42 and the housing 14 for heating utensil 10 can be kept Obtain small, the close construction thus, it is possible to realize heating utensil 10.

Claims (10)

1. for the housing (42) of thermal cell (16), the thermal cell has ventilation blower (32), burner (28), heat exchanger And at least one gas extraction system (38) (30).

2. housing (42) according to claim 1, it is characterised in that the housing (42) is in heating apparatus shell (14) Inside.

3. housing (42) according to claim 1 or 2, it is characterised in that the outside ladle cover of the housing (42) is by least One drawing part is formed.

4. housing (42) according to any one of the preceding claims, it is characterised in that provided with least one and heater Tool (10) the first housing parts (44) for being fixedly connected and it is at least one can be connected with first housing parts (44) the Two housing parts (46).

5. housing (42) according to claim 4, it is characterised in that be fixedly connected with the heating utensil (10) described First housing parts (44) have at least one sidewall recesses (50), and the sidewall recesses can be by second housing parts (46) Cover.

6. the housing (42) according to claim 4 or 5, it is characterised in that described two housing parts (44,46) being capable of phase Mutual clamping lock.

7. the housing (42) according to any one of claim 4 to 6, it is characterised in that described two housing parts (44, 46) be so connected with each other so that the opening of the housing (42) can by by second housing parts (46) from described the Realization is flatly removed or largely flatly taken off to one housing parts (44).

8. housing (42) according to any one of the preceding claims, it is characterised in that first is set on lower zone Second locking mechanism is set in locking mechanism and up region.

9. housing (42) according to any one of the preceding claims, it is characterised in that be arranged in the housing (42) Locking mechanism in upper area can be manipulated by the operating element being arranged in front region, also, pass through lever or class The manipulation can be delivered to like thing on rear area.

10. heating utensil (10), the heating utensil includes at least one shell according to any one of the preceding claims Body (42).