CN209442029U - Cryogenic liquid storage tank is used in a kind of production of fire retardant - Google Patents

Abstract

The utility model discloses a kind of fire retardant production cryogenic liquid storage tanks, including inner and outer tank, the feed inlet of interior upper end is fixedly connected with one end of feed pipe, the material overflow port of interior upper end is fixedly connected with one end of overflow pipe, inner canister fixing sleeve is set to the inside of outer tank, and the Sandwich filling between inner and outer tank has heat-preservation cotton, the discharge port of inner canister bottom end is fixedly connected with one end of discharge nozzle, the discharge port of inner canister bottom end is fixedly connected with one end of discharge nozzle, the outer wall bottom of outer tank is fixedly installed with temperature detector, the detection probe of temperature detector is placed in inside inner canister, a kind of fire retardant production cryogenic liquid storage tank of the utility model, low-temperature protection can be carried out to inner canister by the heat-preservation cotton being fixed with, prevent the variation of ambient temperature from damaging to the fire retardant of inner canister, the measuring pipet being fixed with by outer tank side It will be seen that the capacity of inner canister fire retardant, convenient processing or packaging to inner canister fire retardant.

Description

Cryogenic liquid storage tank is used in a kind of production of fire retardant

Technical field

The utility model relates to a kind of cryogenic liquid storage tank, in particular to a kind of fire retardant production cryogenic liquid storage tank, Belong to chemical equipment technical field.

Background technique

Fire-retardant science and technology is the needs in order to adapt to social safety production and life, and fire preventing occurs, and protects the people Lives and properties and a science to grow up.Fire retardant is application of the flame-retarded technology in real life, it is that one kind is used for The special auxiliary chemicals for improving flammable combustible material combustibility, are widely used in the fire-retardant processing of all kinds of finishing materials. Material after fire retardant is processed can effectively prevent, delay or terminate flame transmission when fire behavior occurs, thus Have the function that fire-retardant；But need to carry out low temperature storage protection to fire retardant in the process of manufacture of fire retardant, at present Low temperature storage fill the difficult to realize memory capacity and storage temperature for understanding the agent of cryogenic storage tank internal ignition resistant, urgent feelings are occurring Emergency processing can not be carried out to cryogenic storage tank internal ignition resistant agent as early as possible when condition.

Utility model content

The purpose of this utility model is to provide a kind of fire retardant production cryogenic liquid storage tanks, to solve above-mentioned background skill What is proposed in art needs to carry out fire retardant in the process of manufacture of fire retardant low temperature storage protection, current low temperature storage The problem of filling the memory capacity and storage temperature difficult to realize for understanding the agent of cryogenic storage tank internal ignition resistant.

To achieve the above object, the utility model provides the following technical solutions: a kind of fire retardant production is stored up with cryogenic liquid The feed inlet of tank, including inner and outer tank, the interior upper end is fixedly connected with one end of feed pipe, and the interior upper end is overflow Material mouth is fixedly connected with one end of overflow pipe, and the inner canister fixing sleeve is set to the inside of outer tank, and the folder between inner and outer tank Layer is filled with heat-preservation cotton, and the discharge port of the inner canister bottom end is fixedly connected with one end of discharge nozzle, the other end of the feed pipe, The other end of overflow pipe and the other end of discharge nozzle pass through three apertures that interlayer and outer pot bottom open up respectively, extend to outer tank Bottom end outside, the other end end point of the feed pipe is fixedly installed with the first inlet valve, the other end end of the overflow pipe It is fixedly installed with flash valve at head, the other end end point of the discharge nozzle is fixedly installed with outlet valve, the bottom end of the outer tank Two sides are fixedly connected there are two fixed support base, and the outer wall bottom of the outer tank is fixedly installed with temperature detector, the temperature The detection probe of degree detector is placed in inside inner canister.

As a kind of optimal technical scheme of the utility model, two are fixed at the top and bottom of the side of the outer tank A fixed plate, two fixed plates are fixedly connected with the both ends of measuring pipet respectively, and the bottom of the measuring pipet passes through connecting tube It is fixedly connected in the middle part of discharge nozzle, and the outer cover of the measuring pipet is equipped with protective jacket, the side of the protective jacket offers Bar shaped with measuring pipet position face is slotted, and the both ends of the protective jacket are fixedly connected with two fixed plates respectively.

As a kind of optimal technical scheme of the utility model, the other side of the outer tank is fixedly installed with observation ladder.

As a kind of optimal technical scheme of the utility model, one end of the feed pipe is connected with feed-inputing branched pipe, described One end of feed-inputing branched pipe passes through the aperture opened up respectively at the top of interlayer and outer tank, extends to the tip exterior of outer tank, and it is described into The end point of material branch pipe one end is fixedly installed with the second inlet valve.

As a kind of optimal technical scheme of the utility model, the outer cover of the discharge nozzle and overflow pipe is equipped with protection Pipe, the top of the protection pipe is fixedly connected with the bottom end of outer tank.

Compared with prior art, the utility model has the beneficial effects that low temperature is used in a kind of fire retardant production of the utility model Wet tank can carry out low-temperature protection to inner canister by the heat-preservation cotton being fixed with, prevent the variation pair of ambient temperature The fire retardant of inner canister damages, and will be seen that the capacity of inner canister fire retardant by the measuring pipet that outer tank side is fixed with, side Just to the processing or packaging of inner canister fire retardant, the observation ladder being fixed with by outer tank opposite side facilitates external tank deck Portion and the second inlet valve carry out situation awareness, facilitate processing when being in an emergency, can be with by the temperature detector that is equipped with The temperature for monitoring inner canister prevents inner canister from damaging beyond the range of low temperature storage to fire retardant, the protection that outer tank is fixed with Pipe can protect materail tube not by or reduce materail tube by the external world damage.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model.

In figure: 1, inner canister；2, heat-preservation cotton；3, ladder is observed；4, feed pipe；5, the first inlet valve；6, fixed support base； 7, discharge nozzle；8, outlet valve；9, flash valve；10, protection pipe；11, overflow pipe；12, measuring pipet；13, fixed plate；14, outer tank； 15, the second inlet valve；16, temperature detector.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of fire retardant production cryogenic liquid storage tank, including 1 He of inner canister referring to FIG. 1-2, The feed inlet of outer tank 14,1 top of inner canister is fixedly connected with one end of feed pipe 4, material overflow port and the overflow pipe 11 on 1 top of inner canister One end is fixedly connected, and 1 fixing sleeve of inner canister is set to the inside of outer tank 14, and the Sandwich filling between inner canister 1 and outer tank 14 has heat preservation The discharge port of cotton 2,1 bottom end of inner canister is fixedly connected with one end of discharge nozzle 7, the other end of the other end of feed pipe 4, overflow pipe 1 Three apertures opened up respectively with the other end of discharge nozzle 7 across interlayer and 14 bottom of outer tank, extend to outside the bottom end of outer tank 14 Portion, the other end end point of feed pipe 4 are fixedly installed with the first inlet valve 5, and the other end end point of overflow pipe 11 is fixedly mounted There is flash valve 9, the other end end point of discharge nozzle 7 is fixedly installed with outlet valve 8, and the bottom end two sides of outer tank 14 are fixedly connected with Two fixed support bases 6, the outer wall bottom of outer tank 14 are fixedly installed with temperature detector 16, and the detection of temperature detector 16 is visited Head is placed in inside inner canister 1.

Preferably, two fixed plates 13 are fixed at the top and bottom of the side of outer tank 14, two fixed plates 13 are distinguished It is fixedly connected with the both ends of measuring pipet 12, the bottom of measuring pipet 12 is fixedly connected by connecting tube with the middle part of discharge nozzle 7, and is measured The outer cover of liquid pipe 12 is equipped with protective jacket, and the side of protective jacket is offered slots with the bar shaped of 12 position face of measuring pipet, protection The both ends of set are fixedly connected with two fixed plates 13 respectively, are easy to understand the capacity of 1 fire retardant of inner canister, to 1 fire retardant of inner canister into Row processing or packaging.

Preferably, the other side of outer tank 14 is fixedly installed with observation ladder, convenient to carry out to the case where 14 top of outer tank Solution.

Preferably, one end of feed pipe 4 is connected with feed-inputing branched pipe, and one end of feed-inputing branched pipe passes through 14 top of interlayer and outer tank The aperture opened up respectively, extends to the tip exterior of outer tank 14, and the end point of feed-inputing branched pipe one end be fixedly installed with second into Expect valve 15.

Preferably, the outer cover of discharge nozzle 7 and overflow pipe 11 is equipped with protection pipe 10, the top of protection pipe 10 and outer tank 14 Bottom end be fixedly connected, protection pipe 10 can protect materail tube not by or reduce materail tube by the external world damage.

When specifically used, a kind of fire retardant production cryogenic liquid storage tank of the utility model, when being stored to fire retardant, It closes outlet valve 8 and opens flash valve 9, then open the first inlet valve 5 or the second inlet valve 15 allows fire retardant to enter inner canister 1, lead to It crosses the measuring pipet 12 that 14 side of outer tank is fixed with and understands charging situation, when being attached to suitable position, close inlet valve, inner canister 1 When filling fire retardant, extra fire retardant will be overflowed from overflow pipe 11, when carrying out processing and packing to fire retardant, first open flash Valve 9, then outlet valve 8 is opened, it allows fire retardant to flow into other processing tanks or packing case, opens the fixed peace in outer wall bottom of outer tank 14 Equipped with temperature detector 16, can the fire retardant temperature to inner canister 1 monitor, the model TM902C electricity of the temperature detector 16 Sub- temperature measurer.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of fire retardant production cryogenic liquid storage tank, including inner canister (1) and outer tank (14), which is characterized in that the inner canister (1) one end of the feed inlet with feed pipe (4) on top is fixedly connected, the material overflow port on inner canister (1) top and overflow pipe (11) One end be fixedly connected, inner canister (1) fixing sleeve is set to the inside of outer tank (14), and between inner canister (1) and outer tank (14) Sandwich filling has heat-preservation cotton (2), and the discharge port of inner canister (1) bottom end is fixedly connected with one end of discharge nozzle (7), the charging The other end for managing the other end of (4), the other end of overflow pipe (11) and discharge nozzle (7) passes through interlayer and outer tank (14) bottom is distinguished Three apertures opened up, extend to outside the bottom end of outer tank (14), and the other end end point of the feed pipe (4) is fixedly installed with The other end end point of first inlet valve (5), the overflow pipe (11) is fixedly installed with flash valve (9), the discharge nozzle (7) Other end end point is fixedly installed with outlet valve (8), and the bottom end two sides of the outer tank (14) are fixedly connected to be supported there are two fixed The outer wall bottom of pedestal (6), the outer tank (14) is fixedly installed with temperature detector (16), the inspection of the temperature detector (16) It is internal that probing head is placed in inner canister (1).

2. a kind of fire retardant production cryogenic liquid storage tank according to claim 1, it is characterised in that: the outer tank (14) Side at the top and bottom of be fixed with two fixed plates (13), two fixed plates (13) respectively with measuring pipet (12) Both ends are fixedly connected, and the bottom of the measuring pipet (12) in the middle part of connecting tube and discharge nozzle (7) by being fixedly connected, and the amount The outer cover of liquid pipe (12) is equipped with protective jacket, and the side of the protective jacket is offered opens with the bar shaped of measuring pipet (12) position face Slot, the both ends of the protective jacket are fixedly connected with two fixed plates (13) respectively.

3. a kind of fire retardant production cryogenic liquid storage tank according to claim 1, it is characterised in that: the outer tank (14) The other side be fixedly installed with observation ladder (3).

4. a kind of fire retardant production cryogenic liquid storage tank according to claim 1, it is characterised in that: the feed pipe (4) one end is connected with feed-inputing branched pipe, and what one end of the feed-inputing branched pipe opened up respectively at the top of interlayer and outer tank (14) opens Hole extends to the tip exterior of outer tank (14), and the end point of described feed-inputing branched pipe one end is fixedly installed with the second inlet valve (15)。

5. a kind of fire retardant production cryogenic liquid storage tank according to claim 1, it is characterised in that: the discharge nozzle (7) and the outer cover of overflow pipe (11) is equipped with protection pipe (10), and the top of the protection pipe (10) and the bottom end of outer tank (14) are solid Fixed connection.