CN102580276A

CN102580276A - Backpack type firefighting device and container therefor

Info

Publication number: CN102580276A
Application number: CN2012100112262A
Authority: CN
Inventors: 伯恩哈德·罗特比谢; 马蒂亚斯·罗埃尔; 弗雷德里克·利纳; 罗伯特·科尔曼; 弗朗兹·兰斯特尔
Original assignee: ADVANCED FIREFIGHTING TECHNOLOGY GmbH
Current assignee: ADVANCED FIREFIGHTING TECHNOLOGY GmbH
Priority date: 2011-01-13
Filing date: 2012-01-13
Publication date: 2012-07-18
Anticipated expiration: 2032-01-13
Also published as: EP2476464A1; CN102580276B; EP2476464B1

Abstract

A container for a backpack type firefighting device to be strapped on a back of a user is described. The container comprises a medium reservoir having at least one medium tank of an essentially round cylindrical shape and adapted to store a pressurized fire extinguishing medium, and a shell portably housing the medium reservoir and adapted to be connected to a strap system. A center of gravity of the medium reservoir is located such that it is closer to its region facing the strap system than to its lateral regions.

Description

Backpack type fire plant and the container that is used for this fire plant

Technical field

The disclosure relates generally to a kind of fire plant.Specifically, described a kind of portable fire plant of Backpack type, it is used for being fixed to zone circle fire fighter's back.A kind of container that is used for this fire plant has also been described.

Background technology

Existing polytype portable fire plant.Well-known is the conventional fire extinguisher with the cylindrical tank that is filled with firing-fighting medium.This medium is canned have handle and in the top on have outlet hose.This outlet hose is connected to the medium dissemination apparatus such as nozzle.

Be known that equally and have permission is fixed to the medium jar fire fighter's's (abbreviating " user " hereinafter as) back with zone circle the fire plant of zone circle system.It is Backpack type and common outlet hose and the dissemination apparatus that is connected to this outlet hose of also comprising that this fire plant is referred to as.

The Backpack type fire plant utilize in the medium jar uninflated or the pressurization firing-fighting medium operate.In uninflated scheme, the firing-fighting medium such as water is pumped into the outlet hose from jar.For this reason, this fire plant is equipped with (being generally battery powered) pumping system.In the scheme of pressurization, to being stored in the firing-fighting medium pressurization in the jar.This pressurization can realize when firing-fighting medium being filled in the medium jar or realize through the actuation pressure source in the operating period of fire plant.This pressure source can adopt the form of gas tank, and the gas that has pressurizeed optionally is delivered in the medium jar from this gas tank (for example, via pressure regulator).

What understand easily is to be desirably in a large amount of firing-fighting medium of storage in the medium jar usually.Yet along with the medium amount increases, the weight of fire plant also increases.Specifically, the size of medium jar and therefore its weight possibly become quite big.When the medium jar was used for the storing pressurized firing-fighting medium, because the medium jar must bear the pressure that is higher than 10bar and therefore cause needs thicker this fact of tank skin relatively, the sizable weight that causes the medium jar was correct especially.Therefore, the Backpack type fire plant possibly become more greatly, heavier and be difficult to handle.

Summary of the invention

The Backpack type fire plant that needs a kind of pressurization firing-fighting medium capable of using that is easy to handle to operate.

According to an aspect; A kind of container of Backpack type fire plant that is used for being fixed to zone circle user's back is provided; Wherein, This container comprises medium holder and ccontaining this medium holder in portable ground with at least one medium jar and the housing that is used to be connected to the zone circle system, and this medium jar is near cylindrical basically and is used for the storing pressurized firing-fighting medium.Compare with its side zones, the center of gravity of this medium holder is more near its zone towards the zone circle system.

Center of gravity through making this medium holder (under the occupied state, not under the occupied state or under this two states) is near the zone circle system, and thus near the user, when being fixed to the user back with zone circle, improved the manipulation for fire plant.Therefore, the medium holder can have the global shape of suitable selection (for example, non-circular).As an example; The shell of medium holder (as seeing in perpendicular to the plane of user's backbone) can have along substantially towards the first size of the direction of zone circle system and perpendicular to second size of this first size; Wherein, this second size is usually greater than this first size.

The housing of container can be formed also by rigid material can be embodied as single type or multiple piece construction.In one embodiment, this housing can its be configured as in user's the zone with user's back at least part conform to.As an example, this housing can be shaped (for example, can be arc) recessedly.

This medium holder can comprise single jar that is near cylindrical (for example, ellipse).As selection, this medium holder can comprise two or more independently medium jars, wherein, each independently the medium jar be near cylindrical (for example, oval or circular).In the implementation that has a plurality of medium jars, independently the medium jar can be configured to communicate with each other.For this reason, the medium jar can be (for example, via pipeline or pipe-line system) maybe can connecting of having connected.The medium jar can optionally connect via valve or other any flow control element.

This housing can completely or partially surround this medium holder.In addition; This housing (for example can comprise at least one recess; The opening in this housing or the depression of this housing); This recess be used to hold such as pressure source extinguishing device (for example, being filled with the gas tank or the compressor of gas-pressurized) but, outlet hose, protective face shield, be filled with the gas tank or the dissemination apparatus of the air of incoming call.This recess can have the axial dimension of the longitudinal axis that is in substantially parallel relationship to this at least one medium jar.

In one embodiment, this at least one recess arrangement position in housing, between two adjacent media jars, thus this recess is extended in the shell of these two adjacent medium jars.In this embodiment, can make this extinguishing device more near the center of gravity of this medium holder (and thus also more near back of user).If be formed in the housing, this at least one recess can have and U-shaped or the corresponding to cross section of V-arrangement so.As stated, this at least one recess can be used as and selects to be restricted to the opening in the housing.

At least one recess can be arranged in the arbitrary region of housing.As an example, at least one recess can be arranged at least one side of housing.As selection, or in addition, one or more recess can be arranged in the zone of the system of zone circle dorsad of housing (that is, from user's angle, being positioned on the back side of container).

At least one recess can be used for (for example, removably) but holds the gas tank that is filled with the incoming call air or be used to the pressure source that the firing-fighting medium in the medium holder pressurizes.As an example, this pressure source can one or more form with gas tank of cylindrical or other arbitrary shape be realized.This medium holder can comprise the inlet that is used for the pressure medium such as gas-pressurized again.

In a kind of implementation, medium holder and housing form the single type structure.In substituting structure, on the one hand, this medium holder (for example, each medium jar), and on the other hand, this housing can be embodied as separate structures.

Housing can comprise upstanding portion.This upstanding portion can be configured in order to container is stably placed on the ground.This upstanding portion can be to unload from the remainder of housing.In a similar fashion, this housing can comprise dismountable top.This top can comprise the opening that is used for firing-fighting medium is filled into the medium holder.

A kind of Backpack type fire plant that is fixed to user's back with zone circle also is provided, and wherein, this fire plant is included in this described container.Except that this container; This fire plant can comprise one or more such as the pressure source that is used to the firing-fighting medium pressurization in the medium holder, be connected pressure regulator between this pressure source and the medium holder, can (for example, via outlet hose) but be connected to this medium holder the medium dissemination apparatus, be used for zone circle this fire plant is fixed to user's back zone circle system, protective face shield, be filled with the air of incoming call gas tank, or the like and so on other parts.

Pressure source can (for example, battery powered) compressor form or the form that is contained in the one or more gas tanks in one or more recesses of housing realize.The medium dissemination apparatus can be connected to this pressure source via pressure regulator in addition.As for the zone circle system, this housing can be provided with the attachment structure such as one or more opening, retainer or bow that can be connected to this zone circle system.

Description of drawings

The explanation of in conjunction with the drawings illustrative embodiments being carried out, in the others of this described fire plant and container, advantage and implement to become clear, wherein:

Fig. 1 has illustrated the matrix of first embodiment of Backpack type fire plant in main parallax stereogram;

Fig. 2 has illustrated the matrix of Fig. 1 in the backsight front view;

Fig. 3 shows the decomposition view of the matrix of Fig. 1;

Fig. 4 shows the sectional view along the acquisition of the line IV-IV among Fig. 1 of the matrix of Fig. 1;

Fig. 5 shows the sectional view of the matrix of conventional Backpack type fire plant;

Fig. 6 shows first embodiment of the matrix that comprises Fig. 1 of Backpack type fire plant;

Fig. 7 shows second embodiment of the matrix that comprises Fig. 1 of Backpack type fire plant;

Fig. 8 shows the sectional view according to second embodiment of the matrix in the sectional view of Fig. 4;

Fig. 9 is the sectional view according to the 3rd embodiment of the matrix in the sectional view of Fig. 4; And

Figure 10 is the sectional view according to the 4th embodiment of the matrix in the sectional view of Fig. 4.

The specific embodiment

In description, the unrestricted purpose from explanation is with the detail of the numerous embodiments of exemplarily setting forth Backpack type fire plant and associated vessel.For one of ordinary skill in the art, it will be understood that: can in deviating from other structure of these details, realize this Backpack type fire plant and associated vessel.For example, though hereinafter will be described the particular example of medium holder and medium jar, one of ordinary skill in the art will be understood that those examples only are illustrative.

Fig. 1 has illustrated first embodiment of the matrix 10 that is used for the Backpack type fire plant in stereogram, the utilization of this Backpack type fire plant is operated such as the pressurization firing-fighting medium of liquid (for example, water), foam or powder and so on.The zone circle system 14 that matrix 10 comprises container 12 and is connected to this container 12.This container 12 comprises ccontaining portablely medium holder (not shown in figure 1) and is suitable for being connected to via attachment structure (not shown equally among Fig. 1) housing 16 of zone circle system 14.

Housing 16 is formed by the rigid material such as stainless steel, ferroalloy, plastics, fibre reinforced plastics (comprise, for example, carbon or glass fibre) or aluminium and so on.

In the specific embodiment shown in Fig. 1, housing 16 is realized with the form of the three-piece construction that comprises body 18, bottom 20 and top 22.Bottom 20 comprises the upstanding portion that has two foots 24.Foot 24 allows when not using, matrix 10 stably to be positioned over ground.Top 22 has capping 26, and when having removed this capping 26, the opening via therefore obtaining provides not at the inlet that leads to the medium holder shown in Fig. 1.When having removed capping 26, this medium holder can be filled with firing-fighting medium thus.

Housing 16 comprises three

recesses

28,30,32 (two recesses the 28, the 30th only being arranged, visible in the stereogram of Fig. 1) in the top 22 of in body 18, axially extending and extending to housing 16.

Recess

28,30,32 in the housing 16 is suitable for removably holding extinguishing device, as will be described more fully below.

With regard to Fig. 1, first recess 28 with V-arrangement cross section is arranged on the middle section on the side of the zone circle system 14 dorsad of being arranged in of housing 16.Other two recesses 30,32 (in the stereogram of Fig. 1, only showing a recess 30) with V-arrangement cross section are arranged on two sides of housing 16.In the embodiment shown in Fig. 1, the depression that recess 28,30,32 is embodied as in the housing 16.Should be noted that in alternate embodiments these recesses also can be configured to the opening in the housing 16.And, will be understood that recess 28,30,32 can have the arbitrary section that is different from V-arrangement.

Fig. 2 has illustrated the back side of the matrix 10 of Fig. 1 in stereogram.As from become Fig. 2 clear, housing 16 is configured as with user's back in the part of zone circle system 24 at it and conforms to.Specifically, the part towards zone circle system 24 of housing 16 has the cross section that roughly be spill consistent with the degree of crook at user back.

As from Fig. 2 same understand, the housing 16 of container 12 is provided with attachment structure, it is the form of four pairs of slits 34 in four turnings that are arranged on housing 16.Zone circle system 14 comprises complementary attachment structure, and it is four and extends through the zone circle (strap) of slit 34 corresponding in the housing 16 or the form of tape 36.So, zone circle system 14 can be removably mounted on the container 12.Will be understood that in alternate embodiments this zone circle system 14 also can be installed on the container 12 with non-removable mode.What be further understood that is substituting attachment structure to be set to replace slit 34 and tape or the zone circle 36 shown in Fig. 2.

Hereinafter, will the structure of container 12 and the particularly structure of its medium holder be described in more detail with reference to figure 3 and Fig. 4.Fig. 3 shows the decomposition view of preceding text with reference to the matrix 10 of figure 1 and Fig. 2 discussion.As from become Fig. 3 clear, housing 16 is configured to the hollow structure of ccontaining medium holder 40, in this embodiment; This medium holder 40 comprises two

medium jars

42,44; Each

medium jar

42,44 is near cylindrical basically, and more particularly, cylindrical.Two

medium jars

42,44 are suitable for the storing pressurized firing-fighting medium and the maximum pressure that is configured to thus bear is 10bar or higher.For example, when operating pressure was about 10bar, the maximum pressure that

medium jar

42,44 will need bear thus was 40bar or higher.

Medium jar

42,44 cylindrical helps to accomplish the task of bearing this pressure.

As shown in Figure 3,

medium jar

42,44 is configured in order to communicate with each other via pipe-line system 46 and to be communicated with inlet that capping 26 capable of using is sealed with the mode of pressure-tight.Will be understood that medium holder 40 is not limited to comprise two

medium jars

42,44, but also can comprise three or more a plurality of medium jar or single (for example, oval-shaped) medium jar.As shown in Figure 3,

medium jar

42,44 preferably is arranged as their longitudinal axis is separately extended parallel to each other.

Fig. 4 shows the sectional view along the acquisition of the line IV-IV among Fig. 1 of the container 12 of Fig. 1 to Fig. 3.Fig. 4 only relates to container 12 (that is, having omitted zone circle system 14).

The sectional view of Fig. 4 shows three V-arrangement recesses 28,30,32; But this

recess

28,30,32 is used for removably holding such as the gas tank 50 of air that is filled with incoming call or gas-pressurized or is used to the extinguishing device of any other pressure source (for example, compressor) and so on of the firing-fighting medium pressurization that is stored in medium holder 40.Will be understood that if be the firing-fighting medium pressurization when filling the medium holder, so optionally dispense auxiliary pressure source.Fig. 4 also shows housing 16 this fact that is shaped in its side towards user 52 with being recessed on.

Reference marker C1 among Fig. 4 representes the center of gravity of medium holder 40 under the situation that does not have gas tank 50, and reference marker C2 representes the center of gravity of medium holder 40 under the situation that has gas tank 50.In each case, compare with its side zones, the center of gravity C1 of medium holder, C2 are more near its zone towards user 50 (and unshowned zone circle system 14 in Fig. 4) thus.Through on the shell of the medium holder 40 that comprises two

medium jars

42,44 that all have a circular cross-section, the position of center of gravity C1, C2 becomes and knows better.In this specific embodiment, the shell of the position of the

qualification medium jar

42,44 of these two circular configurations will be the structure that has the ovalize basically of parallel side wall.This shell has along substantially towards first size (extension) E1 of user's 52 (and relevant zone circle system 14) direction and perpendicular to the second size E2 of this first size E1.This second size E2 is obviously greater than first size E1.Consider the concrete mass distribution of (filled or unfilled)

medium jar

42,44; It is clear that this point becomes thus: compare with the side zones of the qualification size E2 of medium holder 40, corresponding center of gravity C1, C2 (being equally under the situation that has gas tank 50) will be more near medium holder 40 (and container 12) with back adjacent areas user 52.

Result as the particular location of the center of gravity C1 of the medium holder 40 shown in Fig. 4, C2; Compare with the routine layout shown in Fig. 5; Length L 1, the L2 of the resulting lever arm that between user 52 back and the center of gravity of container 12 (under the situation that does not have/exist gas tank 50, basically that kind that center of gravity C1, C2 limited of medium holder 40), extends become shorter.Fig. 5 shows the sectional view that is similar to Fig. 4 of conventional Backpack type fire plant, and this routine Backpack type fire plant comprises the single columnar medium jar 142 that has two horizontal attached gas tanks 150.Corresponding length L 1, the L2 of the lever arm of the length L 3 of the lever arm that extends between resulting back user 52 and resulting (being limited in medium jar 142 basically) center of gravity C3 as shown in Figure 5, in the scheme shown in Fig. 4.short lever arm in the scheme shown in Figure 4 makes this fire plant do as a whole carrying more easily and manipulation more easily.

Through recess 28 being arranged in two adjacent medium jars 42, housing 16 between 44, thereby make recess 28 extend to that (referring to Fig. 4) this fact helps more easily to handle this fire plant in the shell of these two adjacent medium jars 42,44.As a result, can make gas tank 50 or other extinguishing device is more near user 52 back arbitrarily, and this is equally applicable to corresponding center of gravity C2.Will be understood that the opening in recess 28 is restricted to housing 16 or be restricted under the situation about having with the for example corresponding to cross section of U-shaped, can obtain same effect.

Get back to Fig. 4, each in two

medium jars

42,44 is equipped with

corresponding outlet

42A, 44A at present, and these

outlets

42A, 44A all can link to each other unshowned medium dissemination apparatus among

corresponding medium jar

42,44 and Fig. 4.In addition, the pipeline 54 that is arranged in two medium jars 42, housing 16 between 44 links to each other pressure source (gas tank 50 when for example, being filled with gas-pressurized) with medium jar 42,44.Pipeline 54 stops (referring to Fig. 3) in pipe-line system 46.

Fig. 6 shows first embodiment of the fire plant 60 that assembles fully, and it comprises the matrix 10 that preceding text are described referring to figs. 1 to Fig. 4.As shown in Figure 6, gas tank 50 and pistol-shaped medium dissemination apparatus 62 removably are mounted to the container 12 of matrix 10.For this reason, the body 18 of housing 16 is provided with another attachment structure of the form that is four slits that separate 64 (only showing two slits 64 in the stereogram of Fig. 6) in the zone of recess 28, be used to hold gas tank 50 in this zone of recess 28.Gas tank 50 is remained in the recess 28 by the attachment structure of the complementation of the form of two zone circles that are the slit 64 that passes in the housing 16 or tape 66.In addition, substantially cylindrical removable retainer 68 be attached to housing 16 bottom 20 removably to hold this medium dissemination apparatus 62.

As shown in Figure 6, fire plant 60 also comprises the pressure regulator 70 of the outlet that is attached to the gas tank 50 that is filled with gas-pressurized.This pressure regulator 70 is connected to pipeline 54 (referring to Fig. 4) and is connected to the pipe-line system 46 (Fig. 6 is not shown) that is used at medium holder 40 via this pipeline 54 via first flexible pipe 72 locates the inlet into gas pressurized.Pressure regulator 70 is connected to medium dissemination apparatus 62 via second flexible pipe 74 equally.This medium dissemination apparatus 62 further is connected to outlet 42A, the 44A of the pressure medium that is used for medium holder 40 (Fig. 6 is not shown equally) via the 3rd flexible pipe 76.

Fig. 7 shows second embodiment that is similar to the embodiment shown in Fig. 6 of the fire plant 60 that assembles fully.Main difference between the embodiment of Fig. 6 and the embodiment of Fig. 7 is; Replace the gas tank (referring to reference marker in Fig. 6 50) of centered in housing 16; In the embodiment of Fig. 7, two big gas tanks 50 ' removably are contained in this fact in the side direction recess 28,32 of housing 16.Be similar to the embodiment of Fig. 6, be the slit 64 that is arranged in the housing 16 and extend through tape that this slit 64 extends or the attachment structure of the form of zone circle 66 is used for gas tank 50 ' is fastened to housing 16.As shown in Figure 7, medium dissemination apparatus 62 only is connected to single gas tank 50 '.Thus, when first gas tank 50 ' becomes empty, pressure regulator 70 is switched to second gas tank 50 ' from first gas tank 50 ' become necessary.

Fig. 8 to Figure 10 shows the sectional view that is similar to Fig. 4 of other three kinds of embodiments of container 12.The container 12 of Fig. 8 to Figure 10 can be used in the fire plant of the fire plant 60 that is similar to shown in Fig. 6 and Fig. 7.

With reference to figure 8, housing 16 and medium holder 40 (that is two medium jars 42,44) form the single type structure.As from become Fig. 8 clear because (for high pressure) stability of resulting medium holder 40, be desirably in usually in the integrated realization of housing 16 and medium holder 40 and also keep the cylindrical of medium jar 42,44.The still ccontaining medium holder 40 of housing 16 also provides the

corresponding recess

28,30,32 that is used to hold the extinguishing device such as gas tank 50.What keep equally is the recessed shaped portion and the upstanding portion (not shown among Fig. 8) towards the user back of housing 16.

In the embodiment of the container shown in Fig. 9 12, compare with Fig. 4, changed the shape of the

recess

28,30,32 that is arranged in the housing 16.Specifically, the V-arrangement cross section of

recess

28,30,32 is replaced by cross section arc, that take the shape of the letter U substantially.As further illustrating among Fig. 9, in conjunction with the embodiment shown in Fig. 6 and Fig. 7, three gas tanks 50,50 ' can be attached to housing 16.But less gas tank 50 can be filled with the air of incoming call, and two bigger gas tanks 50 ' can be filled with gas-pressurized.

Be back to the embodiment of the container 12 shown in Figure 10 at present, can increase the quantity that is arranged on the recess in the housing 16 as required.For example, the user's dorsad of housing 16 zone can be provided with three

recesses

28,28 ', 28 altogether " so that the gas tank 50 of three of outfit as many as.

As from become the above-mentioned description of carrying out for illustrative embodiments clear, the setting that is used for the housing 16 of ccontaining portablely medium holder 40 has a plurality of advantages, these advantages need not in all structures, all to realize.As an example, housing 16 allows medium holder 40 is connected to zone circle system 14.For this reason, housing 16 can be provided with suitable attachment structure.In addition, housing 16 allows and will be attached to this housing 16 neatly such as the auxiliary extinguishing device of pressure source (for example, one or more gas tank 50,50 ') or dissemination apparatus 62 and so on.For this reason, housing 16 can be provided with one or

more recess

28,28 ', 28 ", 30,32 so that stable and hold this device thus securely.Further, housing 16 can be configured as with user's back and conform to improve comfort.Will be understood that the multiple design and the structure that can combine housing 16 and medium holder 40 realize above-mentioned advantage, is restrictive characteristic thereby make preceding text combine design and the structure of illustrative embodiments discussion not to be interpreted as.

As from also become the description of preceding text clear; Compare with the conventional implementation shown in Fig. 5, the center of gravity of medium holder 40 is arranged as is positioned as close to its zone and allows to shorten the lever arm between this center of gravity and the user back towards zone circle system (and thus towards user).As a result, when this fire plant 60 being fixed to user's back, with the manipulation that improves for this fire plant 60 with zone circle.Allow to make auxiliary extinguishing device also more near the

recess

28,28 ', 28 at user's back if housing 16 is provided with ", will further improve this manipulation so.

Although described the present invention with regard to the specific embodiment, one of ordinary skill in the art will recognize, the invention is not restricted in this detail shown in addressing.Therefore, should be understood that the disclosure only is illustrative, and it only is intended to limit the present invention through the scope of accompanying claims.

Claims

1. container (12) that is used for Backpack type fire plant (60), said Backpack type fire plant (60) is used for being fixed on zone circle the back of user (52), and said container (12) comprising:

Medium holder (40), said medium holder (40) have at least one medium jar (42,44), and said at least one medium jar (42,44) is near cylindrical basically and is used for the storing pressurized firing-fighting medium;

Housing (16), the ccontaining portablely said medium holder of said housing (16) (40) and be used to be connected to zone circle system (14);

Wherein, compare with the side zones of said medium memory, the center of gravity of said medium holder (40) (C1, C2) is more near the zone towards said zone circle system (14) of said medium memory.

2. container according to claim 1; Wherein, The shell of said medium holder (40) has along substantially towards the first size (E1) of the direction of said zone circle system (14) and perpendicular to second size (E2) of said first size (E1); Wherein, said second size (E2) is usually greater than said first size (E1).

3. container according to claim 1 and 2, wherein, said housing (16) is configured as with said user's (52) back and at least partly conforms to.

4. according to each the described container in the aforementioned claim, wherein, said medium holder (40) comprises two or more independently medium jars (42,44).

5. container according to claim 4, wherein, said medium jar (42,44) is configured to communicate with each other.

6. according to each the described container in the aforementioned claim, wherein, said housing (16) comprises at least one recess (28,30,32), and said at least one recess (28,30,32) is used to hold extinguishing device (50,50 ').

7. according to the described container of claim 6 that combines claim 4 or 5; Wherein, Said at least one recess (28) is arranged in the said housing (16), is arranged in the position between two adjacent medium jars (42,44), thereby said recess (28) is extended in the shell of said two adjacent medium jars (42,44).

8. according to claim 6 or 7 described containers, wherein, said recess (28,30,32) has the cross section consistent with U-shaped or V-arrangement, and perhaps, said recess is defined as the opening that is arranged in said housing (16).

9. according to each the described container in the claim 6 to 8, wherein, said at least one recess (30,32) is arranged at least one side of said housing (16).

10. according to each the described container in the claim 6 to 9, wherein, said at least one recess (28,30,32) is used for holding the pressure source (50,50 ') of the said firing-fighting medium pressurization that is used to said medium holder (40).

11. according to each the described container in the aforementioned claim, wherein, said medium holder (40) comprises the inlet that is used for pressure medium.

12. according to each the described container in the aforementioned claim, wherein, said medium holder (40) and said housing (16) form the single type structure.

13. according to each the described container in the aforementioned claim, wherein, said housing (16) comprises upstanding portion (24).

14. the Backpack type fire plant (60) on the back that is fixed to user (52) with zone circle, said fire plant (60) comprises according to each the described container (12) in the aforementioned claim.

15. fire plant according to claim 14 also comprises the pressure source (50,50 ') of the firing-fighting medium pressurization that is used in the said medium holder (40).

16. fire plant according to claim 15; Wherein, Said pressure source comprises one or more gas tank (50,50 '), and said one or more gas tank (50,50 ') is contained in in the said recess (28,30,32) of said housing one or more.

17. each the described fire plant according in claim 15 and 16 also comprises pressure regulator (70), said pressure regulator (70) is connected between said pressure source (50,50 ') and the said medium holder (40).

18., also comprise the medium dissemination apparatus (62) that can be connected to said medium holder (40) according to each the described fire plant in the claim 14 to 17.

19. according to claim 17 and 18 described fire plants, wherein, said medium dissemination apparatus (62) can additionally be connected to said pressure source (50,50 ') via said pressure regulator (70).

20. to each the described fire plant that reaches in 18, also comprise zone circle system (14) according to claim 14, said zone circle system (14) is used for said fire plant (60) is fixed to zone circle the back of said user (52).