CN212739135U - Low-temperature liquid storage tank with pressure alarm function - Google Patents

Abstract

The utility model discloses a cryogenic liquids storage tank with pressure alarming function, including a jar body, base, handle and top cap, jar body bottom fixed mounting has the base, jar body top lateral wall all has the handle through pivot swing joint, there is the top cap at jar body top through hinge swing joint, top cap inner chamber fixed mounting has the foil, foil middle part top fixed mounting has a contact No. one, foil middle part below fixed mounting has a contact No. two, foil one end fixed mounting has the heater, jar body lateral wall fixed surface inlays and has the siren. The utility model discloses can carry out real-time supervision to jar internal pressure in the use, can effectively avoid jar internal pressure to rise or reduce the danger when increasing jar body and use, and jar body is double-deck design, promotes the structural strength of jar body to promote the effect that solution low temperature was preserved.

Description

Low-temperature liquid storage tank with pressure alarm function

Technical Field

The utility model relates to a cryogenic liquids storage facilities technical field specifically is a cryogenic liquids storage tank with pressure alarming function.

Background

The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like. The storage tank is widely used in north China, and mainly comprises a polyethylene storage tank, a polypropylene storage tank, a glass fiber reinforced plastic storage tank, a ceramic storage tank, a rubber storage tank, a stainless steel storage tank and the like according to different materials. The storage tank is superior to a steel-lined polyethylene storage tank in terms of cost performance, has excellent corrosion resistance, high strength, long service life and the like, and can be manufactured into a plurality of varieties such as vertical type, horizontal type, transportation, stirring and the like.

However, the existing cryogenic liquid storage tanks have the following disadvantages:

the pressure in the tank body can not be monitored in real time in the using process of the existing low-temperature liquid storage tank, the danger of the tank body in use can be increased due to the fact that the pressure in the tank body is increased or reduced, meanwhile, the tank body is designed in a single-layer mode, structural strength is low, and the low-temperature storage effect of the solution is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature liquid storage tank with pressure alarming function to solve the current low temperature liquid storage tank of above-mentioned background art and can't carry out real-time supervision to the internal pressure of jar in the use, rise or reduce the danger when can increase jar body use when the internal pressure of jar, the jar body is the individual layer design simultaneously, structural strength is lower, and the not good problem of effect of solution low temperature saving.

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature liquid storage tank with a pressure alarm function comprises a tank body, a base, a handle and a top cover, wherein the base is fixedly arranged at the bottom of the tank body, the side wall of the top of the tank body is movably connected with the handle through a rotating shaft, the top cover is movably connected with the top cover through a hinge, a metal sheet is fixedly arranged in an inner cavity of the top cover, a first contact is fixedly arranged above the middle part of the metal sheet, a second contact is fixedly arranged below the middle part of the metal sheet, a heater is fixedly arranged at one end of the metal sheet, an alarm is fixedly embedded on the surface of the side wall of the tank body and is electrically connected with the metal sheet through a wire, an inner container is fixedly arranged in the inner cavity of the tank body, a first heat-conducting plate is fixedly arranged on the outer wall of the inner container, the outer wall of the first, the tank body has small volume, a user can conveniently carry the tank body through a handle, the use is more convenient, the inner cavity of the tank body is provided with the inner container, the structural strength and the explosion resistance of the tank body can be effectively improved through a double-layer design, the top cover is opened, low-temperature solution can be injected into the tank body, the tank body can be sealed by closing the top cover, a semiconductor refrigerating sheet group is powered by a battery, the semiconductor refrigerating sheet group can release cold energy by utilizing the Peltier effect of semiconductor materials, the cold energy is transmitted to the second heat conducting plate, the second heat conducting plate is transmitted to the first heat conducting plate through the heat conducting columns, so that the inner container can be cooled through the first heat conducting plate, when the pressure intensity of the inner cavity of the tank body is increased, the metal sheet is jacked up by air pressure, the metal sheet is attached to the first contact, and when the pressure intensity of the inner cavity, two kinds of connected modes are steerable siren sound all to can promote the user and adjust the internal pressure of jar, use safelyr, heat foil through the heater simultaneously, avoid foil to freeze under low temperature environment, influence warning effect, use more reliably.

Preferably, the outer wall of the semiconductor refrigerating sheet set is fixedly embedded on the surface of the tank body, so that the outer wall of the semiconductor refrigerating sheet set is exposed, and heat can be conveniently dissipated.

Preferably, the fixed packing of a heat-conducting plate and No. two heat-conducting plate junctions has the heat preservation cotton, carries out the separation to external heat through the heat preservation cotton to reduce the cold volume of inner bag and run off, make the solution preserve under low temperature environment all the time, can effectively promote the save effect to cryogenic liquids.

Preferably, inner bag inner wall fixed surface inlays and has temperature sensor, the fixed temperature display that inlays in siren below, and temperature display and temperature sensor electrical property link to each other, mutually supports through temperature sensor and temperature display, can carry out real-time supervision to the solution temperature.

Preferably, the base inner chamber fixed mounting has the battery, can supply power to the consumer through the battery.

Preferably, base inner chamber middle part fixed mounting has the motor, the power take off end fixedly connected with stirring rake of motor drives the stirring rake through the motor and rotates, can stir solution to make solution when storing, temperature is more balanced about the internal liquid of jar.

The utility model provides a low temperature liquid storage tank with pressure alarming function possesses following beneficial effect:

(1) the utility model discloses when the pressure of jar internal chamber risees, atmospheric pressure is with foil jack-up, foil laminates with a contact mutually, when the pressure of jar internal chamber reduces simultaneously, foil laminates with No. two contacts together under the effect of negative pressure, two kinds of connected modes are all steerable sirens and send the police dispatch newspaper sound, thereby can promote the user and adjust jar internal pressure, use safety more, heat foil through the heater simultaneously, avoid foil to freeze under low temperature environment, influence the warning effect, use more reliably.

(2) The utility model discloses a jar body small in size, can the person of facilitating the use carry the jar body through the handle, it is more convenient to use, structural strength and the blast resistance that can effectively promote the jar body through double-deck design, semiconductor refrigeration piece group utilizes semiconductor material's Peltier effect can release cold volume, cold volume transmits on No. two heat-conducting plates, No. two heat-conducting plates transmit on a heat-conducting plate through the heat conduction post, thereby an accessible heat-conducting plate cools down the inner bag, carry out the separation to external heat through the heat preservation cotton, and reduce the cold volume loss of inner bag, make the solution preserve under low temperature environment all the time, can effectively promote the save effect to cryogenic liquids.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the top cover structure of the present invention;

fig. 4 is a schematic structural view of the first heat-conducting plate and the second heat-conducting plate of the present invention.

In the figure: 1. a tank body; 101. a base; 102. a handle; 103. a top cover; 2. a metal foil; 201. a first contact; 202. a contact number two; 203. a heater; 204. an alarm; 3. an inner container; 301. a temperature sensor; 302. a temperature display; 4. a first heat conducting plate; 401. a heat-conducting column; 402. a second heat conducting plate; 403. a semiconductor refrigerating sheet set; 404. heat preservation cotton; 5. a battery; 501. a motor; 502. and (4) a stirring paddle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: a low-temperature liquid storage tank with a pressure alarm function comprises a tank body 1, a base 101, a handle 102 and a top cover 103, wherein the base 101 is fixedly arranged at the bottom of the tank body 1, the handle 102 is movably connected to the side wall of the top of the tank body 1 through a rotating shaft, the top cover 103 is movably connected to the top of the tank body 1 through a hinge, a metal sheet 2 is fixedly arranged in an inner cavity of the top cover 103, a first contact 201 is fixedly arranged above the middle of the metal sheet 2, a second contact 202 is fixedly arranged below the middle of the metal sheet 2, a heater 203 is fixedly arranged at one end of the metal sheet 2, an alarm 204 is fixedly inlaid on the surface of the side wall of the tank body 1, the alarm 204 is electrically connected with the metal sheet 2 through a wire, an inner container 3 is fixedly arranged in the inner cavity of the tank body 1, a first heat-conducting plate 4 is fixedly arranged on the outer wall of the, the outer wall surface of the second heat conducting plate 402 is fixedly provided with a semiconductor refrigerating sheet group 403, the tank body 1 is small in size, a user can conveniently carry the tank body 1 through the handle 102, the use is more convenient, the inner cavity of the tank body 1 is provided with the inner container 3, the structural strength and the explosion resistance of the tank body 1 can be effectively improved through the double-layer design, the top cover 103 is opened, a low-temperature solution can be injected into the tank body 1, the tank body 1 can be sealed by closing the top cover 103, the semiconductor refrigerating sheet group 403 is powered through the battery 5, the semiconductor refrigerating sheet group 403 can release cold energy by utilizing the Peltier effect of a semiconductor material, the cold energy is transmitted to the second heat conducting plate 402, the second heat conducting plate 402 is transmitted to the first heat conducting plate 4 through the heat conducting columns 401, the inner container 3 can be cooled through the first heat conducting plate 4, when the pressure in the inner cavity, foil 2 laminates with contact 201 mutually, simultaneously when the pressure of the 1 inner chamber of the jar body reduces, foil 2 is in the same place with contact 202 laminating No. two under the effect of negative pressure, two kinds of connected modes are steerable siren 204 and are sent out the police dispatch newspaper sound, thereby can promote the user and adjust the pressure of jar internal 1, use safety more, heat foil 2 through heater 203 simultaneously, avoid foil 2 to freeze under low temperature environment, influence the alarm effect, use more reliably.

The outer wall of the semiconductor refrigerating sheet group 403 is fixedly embedded on the surface of the tank body 1, and the outer wall of the semiconductor refrigerating sheet group 403 is exposed, so that heat can be conveniently dissipated.

The fixed packing of heat-preserving cotton 404 has been put with heat-preserving cotton 404 in heat-conducting plate 4 and No. two heat-conducting plate 402 junctions, carries out the separation to external heat through heat-preserving cotton 404 to reduce the cold volume of inner bag 3 and run off, make the solution preserve under low temperature environment all the time, can effectively promote the save effect to cryogenic liquids.

Inner container 3 inner wall surface is fixed to be inlayed and is had temperature sensor 301, the fixed temperature display 302 that inlays in siren 204 below, and temperature display 302 and temperature sensor 301 electrical property link to each other, mutually supports through temperature sensor 301 and temperature display 302, can carry out real-time supervision to the solution temperature.

The inner cavity of the base 101 is fixedly provided with a battery 5, and power can be supplied to electric equipment through the battery 5.

Base 101 inner chamber middle part fixed mounting has motor 501, motor 501's power take off end fixedly connected with stirring rake 502 rotates through motor 501 drive stirring rake 502, can stir solution to make solution when storing, temperature is more balanced about the interior liquid of jar body 1.

It should be noted that, in the low temperature liquid storage tank with pressure alarm function, when working, the tank body 1 has small volume, and can be conveniently carried by the user through the handle 102, the use is more convenient, the inner container 3 is arranged in the inner cavity of the tank body 1, the structural strength and the explosion-proof performance of the tank body 1 can be effectively improved through the double-layer design, the top cover 103 is opened, the low temperature solution can be injected into the tank body 1, the tank body 1 can be sealed by closing the top cover 103, the semiconductor refrigeration sheet group 403 is powered through the battery 5, the refrigeration capacity can be released by the semiconductor refrigeration sheet group 403 through the Peltier effect of the semiconductor material and is transmitted to the second heat conduction plate 402, the second heat conduction plate 402 is transmitted to the first heat conduction plate 4 through the heat conduction column 401, so as to cool the inner container 3 through the first heat conduction plate 4, and block the external heat through the heat insulation cotton 404, and reduce the refrigeration, make solution preserve under low temperature environment all the time, can effectively promote the save effect to cryogenic liquids, mutually support through temperature sensor 301 and temperature display 302, can carry out real-time supervision to solution temperature, when the pressure of jar body 1 inner chamber risees, atmospheric pressure is with foil 2 jack-up, foil 2 laminates with contact 201 mutually, simultaneously when the pressure of jar body 1 inner chamber reduces, foil 2 pastes with contact 202 No. two under the effect of negative pressure together, two kinds of connected modes are all steerable siren 204 and send the police dispatch newspaper sound, thereby can promote the user and adjust the pressure in jar body 1, use safelyr, heat foil 2 through heater 203 simultaneously, avoid foil 2 to freeze under low temperature environment, influence the alarm effect, use more reliable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cryogenic liquids storage tank with pressure alarming function, includes a jar body (1), base (101), handle (102) and top cap (103), jar body (1) bottom fixed mounting has base (101), jar body (1) top lateral wall all has handle (102) through pivot swing joint, jar body (1) top has top cap (103), its characterized in that through hinge swing joint: top cap (103) inner chamber fixed mounting has foil (2), foil (2) middle part top fixed mounting has contact (201) No. one, foil (2) middle part below fixed mounting has contact (202) No. two, foil (2) one end fixed mounting has heater (203), the jar body (1) lateral wall fixed surface inlays and has siren (204), and siren (204) link to each other with foil (2) electrical property through the wire, jar body (1) inner chamber fixed mounting has inner bag (3), inner bag (3) outer wall fixed mounting has heat-conducting plate (4) No. one, heat-conducting plate (4) outer wall is connected with heat-conducting plate (402) No. two through heat-conducting post (401), heat-conducting plate (402) outer wall fixed surface installs semiconductor refrigeration piece group (403) No. two.

2. The cryogenic liquid storage tank with pressure alarm function according to claim 1, characterized in that: the outer wall of the semiconductor refrigerating sheet group (403) is fixedly embedded on the surface of the tank body (1).

3. The cryogenic liquid storage tank with pressure alarm function according to claim 1, characterized in that: the joint of the first heat-conducting plate (4) and the second heat-conducting plate (402) is fixedly filled with heat-insulating cotton (404).

4. The cryogenic liquid storage tank with pressure alarm function according to claim 1, characterized in that: inner bag (3) inner wall surface is fixed to be inlayed and is had temperature sensor (301), alarm (204) below is fixed to be inlayed and is had temperature display (302), and temperature display (302) and temperature sensor (301) electrical connection.

5. The cryogenic liquid storage tank with pressure alarm function according to claim 1, characterized in that: and a battery (5) is fixedly arranged in the inner cavity of the base (101).

6. The cryogenic liquid storage tank with pressure alarm function according to claim 5, characterized in that: the middle part of the inner cavity of the base (101) is fixedly provided with a motor (501), and the power output end of the motor (501) is fixedly connected with a stirring paddle (502).

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