CN219120663U - Wall-hanging air conditioner evaporator sealing structure - Google Patents

Abstract

The utility model relates to the technical field of evaporators, in particular to a sealing structure of a wall-mounted air conditioner evaporator. The technical proposal comprises: the protective mechanism comprises a sleeve, the inside of the sleeve is filled with expansion resin, moving plates are movably mounted on two sides of the inside of the sleeve, and valves extending to the inside of the liquid inlet pipe and the liquid outlet pipe are fixedly mounted at the bottoms of the moving plates. According to the utility model, the refrigerant enters the expansion resin through the slot holes on the surface of the movable plate, so that the expansion resin is subjected to rapid volume expansion, and pressure can be applied to the movable plate through the volume expansion, so that the two groups of movable plates drive the two groups of valves to move into the liquid inlet pipe and the liquid outlet pipe, so that a closed circuit is formed between the leaked liquid inlet pipe and the liquid outlet pipe, the effect of rapidly cutting off the refrigerant conveyed in the liquid inlet pipe and the liquid outlet pipe is realized, and the continuous leakage of the refrigerant is avoided.

Description

Wall-hanging air conditioner evaporator sealing structure

Technical Field

The utility model relates to the technical field of evaporators, in particular to a sealing structure of a wall-mounted air conditioner evaporator.

Background

The evaporator is also called an external air conditioner, a liquid refrigerant evaporator and the like, has various classification and application, has wide application range, is widely applied to various fields of air conditioners, refrigeration, heating and the like, is a main device for heating or refrigerating liquid, promotes the liquefaction or vaporization reaction of the liquid refrigerant, mainly serves as a use environment for providing heating or refrigerating guarantee, is one of the necessary components of a large and small air conditioner, is disclosed as an MVR evaporator pipeline interface sealing mechanism in application No. CN214665368U, has solved the problem that the conventional evaporator does not have the effect of pipeline interface sealing, increases the maintenance cost of an evaporator pipeline, reduces the safety of the evaporator pipeline, and further searches to find that the evaporator disclosed in application No. CN203869381U is actually provided by a specific technical structure, and practically solves the technical defects of the conventional evaporator such as complex structure, high input cost and the like, but has the defects of the evaporator with similar structure in actual use, such as: the pipeline is broken and sealed safeguard function is not provided, the pipeline is broken easily after long-term use, the occurrence of refrigerant leakage is caused, the leaked refrigerant is easy to pollute the surroundings of the installation position, the environment-friendly effect of the using device is reduced, the pipeline with different specifications is not provided with the function of sealing, the pipeline with different specifications cannot be subjected to fitting sealing operation, the refrigerant leakage is caused at the joint of the pipeline, frequent sealing maintenance is required at the joint of the pipeline, the maintenance burden of maintenance personnel is increased, and therefore the evaporator sealing structure of the wall-mounted air conditioner is required to be designed.

Disclosure of Invention

The utility model aims to provide a sealing structure of an evaporator of a wall-mounted air conditioner, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wall-hanging air conditioner evaporimeter seal structure, includes box, protection machanism and fixture, the inside fixed mounting of box has the evaporimeter, inside feed liquor pipe, the drain pipe that extend out the box are installed respectively to evaporimeter one side, feed liquor pipe, drain pipe one end all install protection machanism, protection machanism includes the sleeve pipe, the inside inflation resin that fills of sleeve pipe, the inside both sides movable mounting of sleeve pipe has the movable plate, movable plate bottom fixed mounting has the valve that extends to the inside feed liquor pipe, the drain pipe, two sets of fixture are installed to protection machanism one end, fixture includes the casing, two sets of movable seats of inside through contradicting spring movable mounting of casing, movable seat one end fixed mounting has the anchor clamps, the paste has the rubber circle between two sets of anchor clamps.

The utility model discloses a liquid-phase expansion device, the expansion device comprises a movable plate, the slot hole through the surface of the movable plate gets into the expansion resin inside, can make the expansion resin carry out quick volume expansion through the inside entering water source of expansion resin, can apply pressure to the movable plate through the expansion resin of volume expansion, make two sets of movable plates drive two sets of valves and remove to the feed liquor pipe and drain pipe inside, make the feed liquor pipe that leaks and the inside closed circuit that forms of drain pipe, play the effect of cutting off the refrigerant that carries in feed liquor pipe and the drain pipe inside fast, use the function of sealing the feed liquor pipe that breaks with the drain pipe through two sets of valves and expansion resin cooperation, the problem that causes the pollution around the mounted position of refrigerant leakage takes place for long-term use of feed liquor pipe and drain pipe has been solved, the environmental protection effect of user device has been improved, high elastic force accessible two sets of conflict springs drives anchor clamps through two sets of relative movement can drive the rubber circle and remove to the feed liquor pipe and the drain pipe outside, make the rubber circle inboard laminate completely with the feed liquor pipe, the drain pipe outside, the effect of increasing the rubber circle and the drain pipe contact area, the drain pipe joint between the drain pipe and the drain pipe has been improved, the sealing performance of the drain pipe is needed to be connected with the drain pipe sealing performance, the drain pipe is difficult to take place with the maintenance pipe joint, the maintenance pipe has been avoided the problem that the sealing performance is required to be sealed with the drain pipe to take place, the service pipe has been convenient for the joint the service.

Preferably, a controller is fixedly arranged on one side in the box body, and an observation window is fixedly arranged on the front surface of the controller. The controller passes through wire and radiator electric connection, and the inside electrical equipment of the intelligent controlling means of operating personnel of being convenient for can be convenient for maintainer observe controller running state through the observation window, and the operation is inspected in the outward appearance to the controller of being convenient for, provides convenience for maintainer.

Preferably, a rubber bag is fixedly arranged on the inner side of the sleeve, and water-absorbing resin is filled in the rubber bag. Can provide mounted position for the resin that absorbs water through the rubber bag, the subsequent refrigerant that leaks inside the sleeve pipe of being convenient for absorbs the operation, absorb the inside refrigerant direct contact who leaks of sleeve pipe through the resin that absorbs water, can make the rubber bag volume carry out quick expansion's effect through the resin that absorbs water that absorbs the refrigerant, can extrude feed liquor pipe and drain pipe leakage department through the rubber bag of volume expansion, be convenient for guarantee that the inside pressure of feed liquor pipe and drain pipe keeps stable, avoided feed liquor pipe and drain pipe internal pressure to disappear suddenly and lead to external connection electrical equipment impaired.

Preferably, unlocking rods extending out of the shell are fixedly arranged on two sides of the movable seat, and the unlocking rods are sleeved with silica gel sleeves. The movable seat can be driven to move upwards by manually pulling the unlocking rod, the movable seat can drive the two groups of clamps to move through the support rod, the two groups of clamps can drive the rubber ring to move away from two sides of the butt joint pipeline through the moving clamps, the effect of knowing the installation position of the external connecting pipeline is achieved, the external connecting pipeline is convenient to replace, convenience is brought to unlocking the installation position of the external connecting pipeline through the unlocking rod, the use experience of users can be improved through the flexibility of the silica gel pad, the direct contact between the hard unlocking rod and the palm of the users is avoided, and the use comfort of the users is increased.

Preferably, the back of the box body is provided with a locking piece through two groups of sliding grooves and matched with the sliding blocks, and one side of the locking piece is provided with two groups of locking clamping plates through a supporting rod. Can drive the locking piece through spout and slider cooperation use and remove, can drive the locking splint through the locking piece of removal and carry out the position movement, played the effect of adjusting locking splint mounted position, be convenient for adjust locking splint mounted position according to the mounted position of different specifications, carry out the position fixing to the locking splint through manual rotatory locking piece after locking splint removes the assigned position, played the effect of locking splint position, be convenient for follow-up box hanging at the wall, realized the function of hanging the box.

Preferably, the radiator is fixedly arranged on the other side of the front surface of the box body, and the access door is arranged on one side of the box body through a hinge. The controller controls the radiator to be electrified and operated through the lead to generate suction so as to convey air in the box to the outside of the box, so that the circulation speed of the air in the box is accelerated, the air in the box is convenient to exchange with the evaporator directly, the evaporator is convenient to quickly dissipate heat, an access door can be manually opened by an access personnel to carry out the access operation on the electric equipment in the box, the access operation is provided for the access personnel, and the access operation is avoided when the box is detached by the access personnel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the refrigerant through leaking gets into the expansion resin inside through the slotted hole on movable plate surface, can make expansion resin carry out quick volume expansion through the inside water source that gets into of expansion resin, can exert pressure to the movable plate through the expansion resin of volume expansion, make two sets of movable plates drive two sets of valves and remove to feed liquor pipe and drain pipe inside, make the feed liquor pipe that leaks and the inside closed circuit that forms of drain pipe, play the effect of cutting off the refrigerant of carrying in feed liquor pipe and the drain pipe inside fast, use through two sets of valves and expansion resin cooperation and realized breaking feed liquor pipe and drain pipe and sealed function, the problem that the permanent use of feed liquor pipe and drain pipe takes place refrigerant leakage and causes the pollution around the mounted position has been solved, the environmental protection effect of user equipment has been improved.

2. The high elastic force through two sets of conflict springs can drive anchor clamps through two sets of movable seats and carry out relative movement, can drive the rubber circle through two sets of relative movement's anchor clamps and remove to feed liquor pipe and drain pipe outside for the rubber circle inboard is laminated completely with feed liquor pipe, drain pipe outside, has played the effect that increases rubber circle and feed liquor pipe, drain pipe contact area, has improved the leakproofness of feed liquor pipe and drain pipe junction, is convenient for laminate sealed operation to the pipeline of different specifications, has solved the problem that needs frequent sealed maintenance to feed liquor pipe and drain pipe junction, has avoided the refrigerant to leak to take place for feed liquor pipe and drain pipe junction, has also reduced maintainer's maintenance burden simultaneously.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the back side internal structure of the present utility model;

FIG. 4 is a schematic view of a part of the protection mechanism according to the present utility model;

fig. 5 is a schematic view of a partial structure of a clamping mechanism according to the present utility model.

In the figure: 1. a case; 101. an evaporator; 102. a liquid inlet pipe; 103. a liquid outlet pipe; 2. a controller; 201. an observation window; 3. a protective mechanism; 301. a sleeve; 302. an expansion resin; 303. a moving plate; 304. a valve; 305. a rubber bag; 306. a water-absorbent resin; 4. a clamping mechanism; 401. a housing; 402. a contact spring; 403. a movable seat; 404. a clamp; 405. a rubber ring; 406. unlocking the rod; 5. a chute; 501. a locking member; 502. a locking cleat; 6. a heat sink; 601. an access door.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model provides a sealing structure of a wall-mounted air conditioner evaporator, which comprises a box body 1, a protection mechanism 3 and a clamping mechanism 4, wherein a controller 2 is fixedly arranged at one side of the inside of the box body 1, an evaporator 101 is fixedly arranged in the box body 1, a liquid inlet pipe 102 and a liquid outlet pipe 103 which extend out of the inside of the box body 1 are respectively arranged at one side of the evaporator 101, the protection mechanism 3 is arranged at one ends of the liquid inlet pipe 102 and the liquid outlet pipe 103, the protection mechanism 3 comprises a sleeve 301, expansion resin 302 is filled in the sleeve 301, movable plates 303 are movably arranged at two sides of the inside of the sleeve 301, and valves 304 which extend into the liquid inlet pipe 102 and the liquid outlet pipe 103 are fixedly arranged at the bottom of the movable plates 303;

the inside fixed mounting of sleeve 301 has rubber bag 305, the inside packing of rubber bag 305 has water-absorbing resin 306, two sets of fixture 4 are installed to protection machanism 3 one end, fixture 4 includes casing 401, the inside two sets of movable seat 403 that move of through conflict spring 402 movable mounting of casing 401, it has anchor clamps 404 to move seat 403 one end fixed mounting, paste between two sets of anchor clamps 404 and have rubber circle 405, it has the release lever 406 that extends the inside of casing 401 to move seat 403 both sides fixed mounting, the locking piece 501 is installed through two sets of spouts 5 and slider cooperation in the box 1 back, two sets of locking splint 502 are installed through branch to locking piece 501 one side, the positive opposite side fixed mounting of box 1 has radiator 6.

The working principle of the prefabricated part mechanical property detection device based on the embodiment 1 is as follows:

the sliding chute 5 is matched with the sliding block to drive the locking piece 501 to move, the moving locking piece 501 can drive the locking clamp plate 502 to move in position, so that the installation position of the locking clamp plate 502 is adjusted conveniently according to the installation positions of different specifications, when the locking clamp plate 502 moves to a specified position, the locking clamp plate 502 is fixed in position by manually rotating the locking piece 501, the position of the locking clamp plate 502 is locked, the follow-up box 1 is conveniently hung on a wall, and the function of hanging the box 1 is realized;

the external pipeline is inserted into the liquid inlet pipe 102 and the liquid outlet pipe 103, the clamp 404 can be driven to move relatively by the two groups of moving seats 403 through the high elastic force of the two groups of abutting springs 402, the rubber ring 405 can be driven to move to the outer sides of the liquid inlet pipe 102 and the liquid outlet pipe 103 through the two groups of relatively moving clamps 404, the inner sides of the rubber ring 405 are completely attached to the outer sides of the liquid inlet pipe 102 and the liquid outlet pipe 103, the effect of increasing the contact area between the rubber ring 405 and the liquid inlet pipe 102 and the contact area between the rubber ring and the liquid outlet pipe 103 are achieved, the tightness of the joint of the liquid inlet pipe 102 and the liquid outlet pipe 103 is improved, the joint sealing operation of pipelines with different specifications is facilitated, the refrigerant leakage at the joint of the liquid inlet pipe 102 and the liquid outlet pipe 103 is avoided, and meanwhile, the overhaul burden of overhaul staff is reduced;

after the liquid inlet pipe 102 and the liquid outlet pipe 103 leak, the leaked refrigerant enters the expansion resin 302 through the slotted holes on the surface of the moving plate 303, the expansion resin 302 can rapidly expand in volume by entering a water source through the inside of the expansion resin 302, the moving plate 303 can be pressurized through the expansion resin 302 with volume expansion, so that the two groups of moving plates 303 drive the two groups of valves 304 to move into the liquid inlet pipe 102 and the liquid outlet pipe 103, the leaked liquid inlet pipe 102 and the liquid outlet pipe 103 form a closed circuit, the function of rapidly cutting off the refrigerant conveyed in the liquid inlet pipe 102 and the liquid outlet pipe 103 is achieved, the function of cracking and sealing the liquid inlet pipe 102 and the liquid outlet pipe 103 is achieved through the cooperation of the two groups of valves 304 and the expansion resin 302, the leaked refrigerant is prevented from continuously immersing in the surrounding environment, the environmental protection effect of the using device is improved,

meanwhile, an installation position can be provided for the water absorbent resin 306 through the rubber bag 305, so that the subsequent absorption operation of the water absorbent resin 306 on the refrigerant leaked from the inside of the sleeve 301 is facilitated, the refrigerant leaked from the inside of the sleeve 301 is directly contacted and absorbed through the water absorbent resin 306, the volume of the rubber bag 305 can be rapidly expanded through the water absorbent resin 306 after absorbing the refrigerant, the leakage part of the liquid inlet pipe 102 and the liquid outlet pipe 103 can be extruded through the rubber bag 305 with expanded volume, the pressure inside the liquid inlet pipe 102 and the liquid outlet pipe 103 can be kept stable, and the damage to external connection electrical equipment caused by sudden disappearance of the pressure inside the liquid inlet pipe 102 and the liquid outlet pipe 103 is avoided;

the controller 2 is used for controlling the radiator 6 to be electrified and operated to generate suction so as to convey air in the box body 1 to the outside of the box body 1, so that the circulation speed of the air in the box body 1 is accelerated, the air in the box body 1 is convenient to directly exchange with the evaporator 101 in temperature, the evaporator 101 is convenient to quickly dissipate heat, when an external electric appliance needs to be replaced, the unlocking rod 406 is pulled manually to drive the movable seat 403 to move upwards, the movable seat 403 can drive the two groups of clamps 404 to move through the supporting rods, the two groups of clamps 404 can drive the rubber rings 405 to be away from two sides of the butt joint pipeline, the effect of removing the installation position of the external connecting pipeline is achieved, and the external connecting pipeline is convenient to replace.

Example two

As shown in fig. 1, 2, 3 and 5, the present utility model provides a sealing structure for a wall-mounted air conditioner evaporator, which further includes: the front of the controller 2 is fixedly provided with an observation window 201, an unlocking rod 406 is sleeved with a silica gel sleeve, and one side of the box body 1 is provided with an access door 601 through a hinge.

In this embodiment, as shown in fig. 2, the operation state of the controller 2 can be conveniently observed by the inspection window 201, so that the appearance inspection operation of the controller 2 is conveniently performed, and convenience is provided for the inspection personnel;

as shown in fig. 5, the flexibility of the silica gel pad can improve the use experience of the user, so that the hard unlocking lever 406 is prevented from directly contacting with the palm of the user, and the use comfort of the user is improved;

as shown in fig. 1, 2 and 3, the maintenance operation can be performed on the electrical equipment inside the box 1 by manually opening the access door 601 by an maintainer, so that the maintenance operation is provided for the maintainer, and the case 1 is prevented from being disassembled by the maintainer for maintenance operation.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a wall-hanging air conditioner evaporimeter seal structure, includes box (1), protection machanism (3) and fixture (4), its characterized in that: the utility model discloses a box, including box (1), inside fixed mounting has evaporimeter (101), inside feed liquor pipe (102), drain pipe (103) of extension play box (1) are installed respectively to evaporimeter (101) one side, protection machanism (3) are all installed to feed liquor pipe (102), drain pipe (103) one end, protection machanism (3) are including sleeve pipe (301), sleeve pipe (301) intussuseption is filled with expansion resin (302), sleeve pipe (301) inside both sides movable mounting has movable plate (303), movable plate (303) bottom fixed mounting has valve (304) that extend to feed liquor pipe (102), drain pipe (103) inside, two sets of fixture (4) are installed to protection machanism (3) one end, fixture (4) are including casing (401), two sets of movable seat (403) are all installed through contradicting spring (402) movable mounting to casing (401), movable seat (403) one end fixed mounting has anchor clamps (404), paste rubber circle (405) between two sets of anchor clamps.

2. The evaporator sealing structure of a wall-mounted air conditioner as set forth in claim 1, wherein: a controller (2) is fixedly arranged on one side of the inside of the box body (1), and an observation window (201) is fixedly arranged on the front surface of the controller (2).

3. The evaporator sealing structure of a wall-mounted air conditioner as set forth in claim 1, wherein: a rubber bag (305) is fixedly arranged on the inner side of the sleeve (301), and water-absorbing resin (306) is filled in the rubber bag (305).

4. The evaporator sealing structure of a wall-mounted air conditioner as set forth in claim 1, wherein: unlocking rods (406) extending out of the shell (401) are fixedly arranged on two sides of the movable seat (403), and the unlocking rods (406) are sleeved with silica gel sleeves.

5. The evaporator sealing structure of a wall-mounted air conditioner as set forth in claim 1, wherein: the back of the box body (1) is provided with a locking piece (501) through two groups of sliding grooves (5) and matched with the sliding blocks, and one side of the locking piece (501) is provided with two groups of locking clamping plates (502) through a supporting rod.

6. The evaporator sealing structure of a wall-mounted air conditioner as set forth in claim 1, wherein: the radiator (6) is fixedly arranged on the other side of the front surface of the box body (1), and the access door (601) is arranged on one side of the box body (1) through a hinge.

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