CN217817572U - Refrigerant circulation system and air conditioner - Google Patents

Abstract

The application relates to the technical field of intelligent household appliances, and discloses a refrigerant circulation system, include: refrigerant pipe, rupture subassembly, detection component and controller subassembly. The refrigerant pipe is filled with refrigerant; the rupture component is arranged on the refrigerant pipe and can damage the refrigerant pipe; the detection assembly is used for detecting the occurrence of fire; the controller subassembly is connected with rupture subassembly and determine module, can detect the condition that the condition of a fire takes place at determine module control rupture subassembly and damage the refrigerant pipe. In this application, can more accurately detect the emergence of condition of a fire fast through detecting element, and utilize the subassembly that breaks to destroy the refrigerant pipe fast, quick response reduces and postpones, and then can in time put out a fire at the condition of a fire initial stage, improves the success rate that the condition of a fire was put out. The application also discloses an air conditioner.

Description

Refrigerant circulation system and air conditioner

Technical Field

The application relates to the technical field of intelligent household appliances, for example to a refrigerant circulation system and an air conditioner.

Background

At present, the air conditioner on the market can cause the fire of the air conditioner under the condition of long-time use or improper operation in the use process, and the fire is difficult to extinguish once the fire is up, so the early stage of the fire is the golden period of fire extinguishing.

There is an air conditioner among the correlation technique, it additionally sets up a refrigerant pipe that stretches into the electric cabinet on the refrigerant pipe, and adopt the easy molten end cap to carry out the shutoff, because the electric cabinet in the air conditioner is the position that catches fire most easily, consequently in case take place the condition of a fire, the end cap will melt, make the intraductal refrigerant blowout of refrigerant and then in time put out the condition of a fire in the electric cabinet, but the refrigerant pipe of extra setting can destroy the structure of original refrigerant system, lead to the refrigerant circulation unstable, and the melting point of end cap should not set up too low, there is certain delay in the melting of end cap, lead to stretching fast of the condition of a fire easily, lead to the success rate of putting out a fire after the refrigerant reveals to descend.

Therefore, how to quickly respond to a fire without damaging the structure of the refrigerant circulation system and improve the success rate of fire extinguishing in the early stage of the fire becomes a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a refrigerant circulation system and air conditioner, can more accurately detect the emergence of condition of a fire fast through the determine module, and utilize the subassembly that breaks to destroy the refrigerant pipe fast, quick response reduces and postpones, and then can in time put out a fire at the condition of a fire initial stage, improves the success rate that the condition of a fire was put out.

In some embodiments, the refrigerant circulation system includes: refrigerant pipe, rupture subassembly, detection component and controller subassembly. The refrigerant pipe is filled with refrigerant; the rupture component is arranged on the refrigerant pipe and can damage the refrigerant pipe; the detection assembly is used for detecting the occurrence of fire; the controller subassembly is connected with rupture subassembly and determine module, can detect the condition that the condition of a fire takes place at determine module control rupture subassembly and damage the refrigerant pipe.

Optionally, the rupturing assembly comprises: short-circuit rings and terminal angles. The short circuit ring is sleeved on the refrigerant pipe; one end of the wiring corner is connected with the short circuit ring, and the other end of the wiring corner is used for being connected with a power supply.

Optionally, the method further comprises: and (4) a storage battery. The storage battery is connected with the wiring angle.

Optionally, the short circuit ring is an annular resistor, and the temperature generated by short circuit after the short circuit ring is electrified is higher than the melting temperature of the refrigerant pipe.

Optionally, the refrigerant pipe includes: an inlet pipe and an outlet pipe. The inlet pipe is connected with an inlet of the compressor; the exit tube is connected with the outlet of the compressor, and the rupture component is arranged on the exit tube.

Optionally, the rupture assemblies are disposed in a plurality of numbers and respectively disposed at different positions of the refrigerant pipe.

Optionally, the coolant pipe is a copper pipe.

Optionally, the refrigerant filled in the refrigerant pipe is nontoxic inert refrigerant

In some embodiments, an air conditioner includes: the refrigerant circulation system according to any of the above embodiments.

Optionally, the method further comprises: an electronic control box. The rupture component is arranged at the position of the refrigerant pipe of the refrigerant circulating system, which is close to the electric control box.

The refrigerant circulation system and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

set up the subassembly that breaks on the refrigerant pipe, and detect peripheral condition through the determine module, in case detect the condition of a fire and take place, then control the subassembly that breaks and damage the refrigerant pipe, make the intraductal high-pressure refrigerant of refrigerant spray out, utilize the refrigerant to put out the condition of a fire, prevent that the condition of a fire from stretching, wherein the subassembly that breaks sets up on the refrigerant pipe, do not influence the structure of refrigerant pipe, adaptable in current conventional refrigerant circulation system, and can more accurately detect the emergence of the condition of a fire fast through the determine module, utilize the subassembly that breaks to destroy the refrigerant pipe fast, quick response, the reduction is delayed, and then can in time put out a fire at the condition of a fire initial stage, improve the success rate that the condition of a fire put out.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural view of a refrigerant circulation system according to an embodiment of the disclosure;

fig. 2 is a block diagram of a refrigerant circulation system according to an embodiment of the disclosure;

FIG. 3 is a schematic illustration of a rupture assembly in accordance with an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

100. a refrigerant pipe; 200. a rupture assembly; 300. a detection component; 400. a controller assembly; 201. a short circuit ring; 202. a wire angle; 500. an electric control box.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other cases, well-known structures and refrigerant circulation systems may be shown for simplicity.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their embodiments and are not intended to limit the indicated refrigerant circulation systems, components or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; the two refrigerant circulation systems, components or constituent parts can be directly connected or indirectly connected through an intermediate medium, or the two refrigerant circulation systems, components or constituent parts are communicated internally. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Referring to fig. 1-2, an embodiment of the present disclosure provides a refrigerant circulation system including: refrigerant pipe 100, rupture assembly 200, detection assembly 300 and controller assembly 400. The refrigerant pipe 100 is filled with a refrigerant; the rupture assembly 200 is disposed on the refrigerant pipe 100, and can damage the refrigerant pipe 100; the detection assembly 300 is used for detecting the occurrence of fire; the controller assembly 400 is connected to the rupture assembly 200 and the detection assembly 300, and can control the rupture assembly 200 to damage the refrigerant pipe 100 when the detection assembly 300 detects the occurrence of a fire.

By adopting the refrigerant circulating system and the air conditioner provided by the embodiment of the disclosure, the rupture component 200 is arranged on the refrigerant pipe 100, and the peripheral condition is detected by the detection component 300, once the fire is detected to occur, the rupture component 200 is controlled to damage the refrigerant pipe 100, so that the high-pressure refrigerant in the refrigerant pipe 100 is ejected, the fire is extinguished by the refrigerant, and the fire is prevented from spreading, wherein the rupture component 200 is arranged on the refrigerant pipe 100, the structure of the refrigerant pipe 100 is not influenced, the rupture component is suitable for the current conventional refrigerant circulating system, and the occurrence of the fire can be detected more accurately and rapidly by the detection component 300, the rupture component 200 is used for rapidly destroying the refrigerant pipe 100, the response is rapid, the delay is reduced, the fire can be timely extinguished at the initial stage of the fire, and the success rate of extinguishing the fire is improved.

Optionally, the detection assembly 300 includes a temperature sensing module. The temperature around the household appliance is obtained through the temperature sensing module, and whether a fire occurs is judged through the temperature. This way. The initial temperature that takes place at the condition of a fire can rise sharply, detects the temperature around the household electrical appliances through the temperature-sensing module this moment, in case the temperature rise exceeds preset temperature value then can judge that there is the condition of a fire to take place, and more accurate to the judgement of the condition of a fire, and adopt the temperature-sensing module cost lower, work is comparatively stable.

Wherein, when judging whether there is the condition of a fire to take place, the accessible sets for in advance and predetermines the temperature value to compare the temperature that the temperature-sensing module acquireed with predetermined temperature value, under the condition that the temperature-sensing module acquireed is greater than predetermined temperature value, then judge that there is the condition of a fire to take place.

Optionally, the detection assembly 300 may further include an image recognition module, and the image recognition module acquires an image of the interior of the household appliance, recognizes the flame, and determines that a fire occurs when the flame is recognized. Therefore, the occurrence of the fire is detected through the image recognition module, so that not only can the occurrence of the fire be judged, but also the occurrence position of the fire can be judged.

As shown in fig. 3, in some embodiments, the rupture assembly 200 comprises: a short-circuit ring 201 and a terminal angle 202. The short circuit ring 201 is sleeved on the refrigerant pipe 100; the terminal angle 202 is connected to the short ring 201 at one end and to a power supply at the other end. Like this, utilize wiring angle 202 to supply power to short circuit ring 201, can generate heat and produce high temperature because the short circuit after short circuit ring 201 circular telegram, and then utilize high temperature to heat coolant pipe 100 and melt, make the coolant in coolant pipe 100 spray out, to utilizing the coolant to completely cut off the air, put out the condition of a fire, wherein adopt short circuit ring 201's structure comparatively simple, the cost is lower, and can produce high temperature in the twinkling of an eye after the short circuit, melt to coolant pipe 100 fast and make its destruction, can in time put out a fire in the condition of a fire initial stage, improve the success rate of putting out a fire.

Two of the wiring angles 202 are provided for connecting to positive and negative power supplies, respectively.

Optionally, in order to better transmit the heat of the short-circuit ring 201 to the refrigerant pipe 100, the short-circuit ring 201 is sleeved on the refrigerant pipe 100 and is disposed close to the refrigerant pipe 100. Like this, short circuit ring 201 hugs closely refrigerant pipe 100, makes the better transmission of the heat that short circuit ring 201 produced to refrigerant pipe 100 on, makes refrigerant pipe 100 can be heated in the short time and melt, makes the refrigerant in refrigerant pipe 100 can spout out fast, and then puts out a fire fast.

Optionally, a control switch is disposed between the power source and the terminal corner 202, and may be controlled by the controller assembly 400, which is in a closed state before a fire occurs, and when the detection assembly 300 detects the occurrence of the fire, the control switch is turned on to supply power to the short-circuit ring 201. Therefore, under the condition of fire occurrence, the short-circuit ring 201 is powered by the control switch to be turned on, so that the refrigerant pipe 100 is melted, and the refrigerant in the refrigerant pipe 100 is released to extinguish fire in time.

Optionally, in consideration of the need to supply power to the short-circuit ring 201, the refrigerant circulation system further includes: and (4) a storage battery. The battery is connected to the terminal pin 202. Like this, adopt the battery to supply power to short-circuit ring 201, for the electric power system with short-circuit ring 201 lug connection electrical apparatus self, can prevent that the condition of a fire from taking place the back, the circuit board short circuit causes that the electric power system trouble can't in time supply power to short-circuit ring 201, and then leads to short-circuit ring 201 to become invalid, improves the stability of putting out a fire, can prevent the probability that the accident takes place.

Wherein for the long-term stable work of assurance battery, the battery passes through automatic on-off switch and is connected with the power interface on the household electrical appliances, and automatic on-off switch can open under the not enough condition of battery electric quantity, charges the battery to close under the sufficient condition of battery electric quantity, prevent that overcharge from causing the damage to the battery. In this way, the stability of supplying power to the circuit ring can be improved by supplying power by using the storage battery, but the electric quantity of the storage battery per se has certain loss along with the time, so that the storage battery is charged through the automatic on-off switch, and the electric quantity of the storage battery can be kept abundant.

Optionally, the short circuit ring 201 is an annular resistor, and a temperature generated by short circuit after the short circuit is electrified is greater than a melting temperature of the refrigerant pipe 100. Thus, the short circuit ring 201 has a certain resistance, and generates a large temperature after being electrified, so that the temperature generated after being electrified is greater than the melting temperature of the refrigerant pipe 100, and the refrigerant pipe 100 can be melted and broken quickly.

Alternatively, in order to make the short circuit ring 201 provide the temperature to the refrigerant pipe 100 better, the inner side wall of the short circuit ring 201 is a smooth side wall, and is tightly attached to the refrigerant pipe 100. Therefore, the contact tightness of the short circuit ring 201 and the refrigerant pipe 100 is improved, the heat of the short circuit pipe can be better transmitted to the refrigerant pipe 100, the refrigerant pipe 100 can be more quickly melted and damaged, and the fire can be more quickly extinguished.

Further, the gap between the short circuit ring 201 and the refrigerant pipe 100 may be filled with a heat conductive material. The heat conducting material can be soldering tin, graphene and other materials. Like this, fill the gap through the material that heat conductivility is good, improve the efficiency of heat conduction, can melt refrigerant pipe 100 in the short time, make refrigerant pipe 100 release the refrigerant fast, reach the purpose of putting out a fire fast.

In further alternative embodiments, the rupture assembly 200 may also be a vortex heating coil. Like this, can melt the inside metal refrigerant pipe 100 that is located eddy current heating coil through eddy current heating coil, its reaction rate is fast, and heating efficiency is higher, can make it melt refrigerant pipe 100 heating in the short time, and uses safelyr, and the temperature that can prevent to generate heat is too big, causes the harm to other positions, influences the normal clear of the process of putting out a fire.

Optionally, the eddy heating coil is sleeved outside the refrigerant pipe 100 and has a set gap with the refrigerant pipe 100. Like this, adopt the eddy current heating coil cover to locate the refrigerant pipe 100 outside, can heat refrigerant pipe 100, make refrigerant pipe 100 melt to have the settlement clearance between refrigerant pipe 100 and the eddy current heating coil, the refrigerant outwards sprays along damaged point after refrigerant pipe 100 damages, can reduce stopping to the refrigerant, makes the refrigerant spray out more smoothly, and quick diffusion improves the efficiency that the refrigerant was put out a fire, and the success rate of putting out a fire is higher to the intensity of a fire.

In other alternative embodiments, the rupturing assembly 200 can also be a mechanical rupturing structure, such as a hydraulic shear, or a small saw tooth structure. Like this, adopt the subassembly 200 that breaks of other structures to destroy refrigerant pipe 100, it is faster to compare in the speed that the heating made it melt the destruction, can further reduce the intensity of a fire and produce the length of time of refrigerant release, improves the efficiency of putting out a fire to the intensity of a fire, can put out a fire to the intensity of a fire in the starting stage of the intensity of a fire, improves the success nature of putting out a fire.

Optionally, the refrigerant pipe 100 includes: an inlet pipe and an outlet pipe. The inlet pipe is connected with an inlet of the compressor; an outlet pipe is connected to the outlet of the compressor, and the rupture assembly 200 is disposed on the outlet pipe. Thus, the refrigerant discharged from the compressor has a large pressure, so that the rupture assembly 200 is disposed on the outlet pipe, and the refrigerant can be sprayed out under a high pressure after the rupture assembly 200 damages the refrigerant pipe 100, thereby increasing the diffusion range of the refrigerant and the diffusion speed of the refrigerant, and rapidly extinguishing the refrigerant.

Optionally, the rupture element 200 is disposed in a plurality and disposed at different positions of the refrigerant tube 100. Like this, can damage a plurality of positions of refrigerant pipe 100 simultaneously, make the refrigerant release that can be quick, and then improve the release speed of refrigerant, can put out a fire fast, put out a fire to the condition of a fire in the condition of a fire initial stage, improve the probability of putting out a fire successfully.

Optionally, the refrigerant pipe 100 is a copper pipe. Therefore, the through pipe is lower in melting point and softer in texture, is easier to melt or damage, can reduce the damage difficulty of the refrigerant pipe 100 when a fire occurs, and enables the refrigerant to be sprayed out quickly and timely to extinguish the fire.

Optionally, the refrigerant filled in the refrigerant pipe 100 is a non-toxic inert refrigerant. Thus, the refrigerant in the refrigerant pipe 100 is used for extinguishing fire when a fire occurs, and needs to be leaked out, so that the refrigerant needs to be ensured to be non-toxic to prevent personnel from being damaged, and the refrigerant per se needs to be inert to extinguish the fire, can isolate air and further extinguish the fire.

As shown in fig. 4, in some disclosed embodiments, an air conditioner includes: the refrigerant circulation system according to any of the above embodiments.

The air conditioner provided by the embodiment of the disclosure is adopted, the rupture component 200 is arranged on the refrigerant pipe 100 of the air conditioner, and the peripheral condition is detected through the detection component 300, once the fire is detected to occur, the rupture component 200 is controlled to damage the refrigerant pipe 100, so that the high-pressure refrigerant in the refrigerant pipe 100 is ejected, the fire is extinguished by the refrigerant, and the fire is prevented from spreading, wherein the rupture component 200 is arranged on the refrigerant pipe 100, the structure of the refrigerant pipe 100 is not influenced, the rupture component is suitable for the current conventional refrigerant circulating system, and the occurrence of the fire can be detected more accurately and rapidly through the detection component 300, and the rupture component 200 is utilized to destroy the refrigerant pipe 100 rapidly, the response is rapid, the delay is reduced, the fire can be extinguished in time in the initial stage of the fire, and the success rate of extinguishing the fire is improved.

Optionally, the air conditioner further comprises: an electronic control box 500. The rupture assembly 200 is disposed at a position of the refrigerant pipe 100 of the refrigerant circulation system near the electrical control box 500. Thus, because the electric control box 500 is easy to generate short circuit heating or fire, and other factors cause fire, the electric control box 500 is the most serious part of the air conditioner with fire hidden danger, the refrigerant pipe 100 is damaged at the part close to the electric control box 500, the fire can be extinguished in time, and the possibility of successful fire extinguishing is improved.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A refrigerant circulation system, comprising:

a refrigerant pipe (100) filled with a refrigerant;

a rupture assembly (200) which is arranged on the refrigerant pipe (100) and can damage the refrigerant pipe (100);

a detection assembly (300) for detecting the occurrence of a fire;

and the controller assembly (400) is connected with the rupture assembly (200) and the detection assembly (300) and can control the rupture assembly (200) to damage the refrigerant pipe (100) under the condition that the detection assembly (300) detects the occurrence of fire.

2. The coolant circulation system of claim 1, wherein the rupture assembly (200) comprises:

the short circuit ring (201) is sleeved on the refrigerant pipe (100);

and a wiring corner (202), one end of which is connected with the short circuit ring (201), and the other end of which is used for connecting a power supply.

3. The refrigerant circulation system as claimed in claim 2, further comprising:

a battery connected to the terminal (202).

4. The coolant circulation system according to claim 2, wherein the short circuit ring (201) is a ring resistor, and the temperature generated by short circuit after being electrified is higher than the melting temperature of the coolant pipe (100).

5. The refrigerant circulation system according to any one of claims 1 to 4, wherein the refrigerant pipe (100) comprises:

the inlet pipe is connected with an inlet of the compressor;

an outlet pipe connected with an outlet of the compressor, the rupture assembly (200) being disposed on the outlet pipe.

6. The refrigerant circulation system according to any one of claims 1 to 4, wherein the rupture member (200) is provided in plural and is disposed at different positions of the refrigerant pipe (100).

7. The coolant circulation system according to any one of claims 1 to 4, wherein the coolant pipe (100) is a copper pipe.

8. The refrigerant circulation system according to any one of claims 1 to 4, wherein the refrigerant filled in the refrigerant pipe (100) is a non-toxic inert refrigerant.

9. An air conditioner, characterized by comprising the refrigerant circulation system as claimed in any one of claims 1 to 8.

10. The air conditioner according to claim 9, further comprising:

the rupture component (200) is arranged at a position, close to the electric control box (500), of a refrigerant pipe (100) of the refrigerant circulating system.

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