Built-in pressure barrel type reverse osmosis water purifier

Abstract

The utility model relates to the technical field of water purifiers, in particular to a built-in pressure barrel type reverse osmosis water purifier which comprises a water purifying device, the inner wall of the water purifying device is movably connected with the outer wall of a side blocking piece in an inserted mode, and the inner bottom wall, close to the right side, of the water purifying device is fixedly connected with the bottom end of a pressure barrel piece. The inner bottom wall, close to the center, of the water purifying device is fixedly connected with the bottom end of the supporting piece, when the reverse osmosis filter barrel needs to be cleaned or replaced, the locking column is driven to move towards the interior of the sliding groove by shifting the shifting rod, and after the locking column retreats from the inserting hole, the baffle can be taken out from the lower inserting groove and the upper inserting groove, so that the reverse osmosis filter barrel is cleaned or replaced. After replacement, the shifting rod is shifted to compress the spring, the baffle is inserted into the upper insertion groove, then the shifting rod is loosened to continuously insert the baffle into the lower insertion groove, and after the insertion hole is flush with the sliding groove, the locking column extends into the insertion hole from the sliding groove to fix the baffle in the shell under the elastic force of the spring, so that the filter element is conveniently replaced, and the maintenance difficulty and cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, concretely is a kind of built-in pressure barrel type reverse osmosis water purifier. BACKGROUND

[0002] Reverse osmosis water purifier is a kind of high-efficiency water purification equipment using reverse osmosis principle to carry out water treatment. The principle removes harmful substances such as impurities, heavy metals and bacteria in water by applying high pressure to make water molecules pass through semi-permeable membrane, and finally obtains high-purity pure water. Among various types of reverse osmosis water purifiers, the built-in pressure barrel type design is widely welcomed due to its compact structure and small space occupation.

[0003] In the built-in pressure barrel type reverse osmosis water purifier, the pressure barrel plays a crucial role. When raw water enters the pressure barrel, the pressure barrel will automatically close to form a sealed space. As water continues to be injected, the pressure in the pressure barrel gradually increases. When the pressure reaches the preset value, the pressure in the pressure barrel is quickly released to push the water through the reverse osmosis membrane, further improving the filtration effect of the water. This principle is similar to the inflation process of a car tire, which controls the accumulation and release of pressure to achieve efficient filtration of water.

[0004] As the core component of the water purifier, the filter cartridge directly determines the filtration effect and service life of the water purifier. Due to factors such as water quality and usage frequency, the filter cartridge needs to be replaced regularly to ensure the normal operation of the water purifier. However, most of the built-in pressure barrel type reverse osmosis water purifiers on the market are relatively cumbersome to replace the filter cartridge. Usually, the end cover needs to be opened first, and then the filter barrel needs to be replaced, which not only increases the operation difficulty of the user, but also may cause equipment damage or improper installation of the filter cartridge due to improper operation. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a built-in pressure barrel type reverse osmosis water purifier to solve the problem of replacing the filter barrel of the existing water purifier mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A built-in pressure barrel type reverse osmosis water purifier, comprising a water purifying device, the inner wall of the water purifying device is movably inserted with the outer wall of a side stop piece, the inner bottom wall of the water purifying device near the right side is fixedly connected with the bottom end of a pressure barrel piece, the side stop piece comprises a baffle, a bushing, a locking column, a spring and a lever.

[0008] The inner bottom wall of the water purifying device near the center is fixedly connected with the bottom end of a support piece, the inner wall of the support piece is movably abutted with the outer wall of a filter piece, and the inner wall of the support piece near the right side is screwedly connected with the outer wall of an adjusting piece.

[0009] Preferably, the water purifying device is composed of a shell, a cover plate, a lower slot, a water outlet, a water inlet, an upper slot, a sliding slot and a pushing slot, the top of the shell is fixedly connected with the bottom of the cover plate through bolts, the inner bottom walls of the front and back of the shell are provided with the lower slots, the inner bottom wall of the shell near the right side is provided with the water outlet, the inner wall of the cover plate near the right side is provided with the water inlet, the inner walls of the front and back of the cover plate are provided with the upper slots, the inner wall of the cover plate near the upper slot is provided with the sliding slot, and the top of the sliding slot is provided with the pushing slot.

[0010] Preferably, the inner wall of the insertion hole near the top of the baffle is provided with the insertion hole, the inner wall of the insertion hole is slidably connected with the outer wall of the locking column, one end of the locking column is fixedly connected with one end of the spring, the outer wall of the locking column is fixedly welded with the outer wall of the bottom end of the pushing rod, the end of the spring away from the locking column is fixedly connected with the inner side wall of the sliding slot, the outer wall of the locking column near the spring is slidably connected with the inner wall of the sliding slot, the outer wall of the pushing rod is slidably connected with the inner wall of the pushing slot, and the outer wall of the baffle is movably inserted with the inner walls of the lower slot and the upper slot respectively.

[0011] Preferably, the pressure barrel is composed of a pressure barrel body, a mounting block, a mounting frame and a support column, the outer wall of the pressure barrel body is fixedly welded with the outer wall of the mounting block, the bottom of the mounting block is fixedly connected with the top of the mounting frame through bolts, the bottom of the mounting frame is fixedly connected with the top end of the support column, and the bottom end of the support column is fixedly connected with the inner bottom wall of the shell near the water outlet.

[0012] Preferably, the support member includes a support column, a support plate, a guide rod, a limiting plate, an anti-deviation groove and a groove, the top end of the support column is fixedly connected with the bottom of the support plate, the top of the left side of the support plate is fixedly connected with the bottom end of the guide rod, the outer wall of the guide rod is slidably connected with the inner wall of the left side of the limiting plate, the inner walls of the support plate and the limiting plate near the center are provided with the anti-deviation groove, the inner wall of the support plate near the anti-deviation groove is provided with the groove, and the bottom end of the support column is fixedly connected with the inner bottom wall of the shell near the center.

[0013] Preferably, the filter member is composed of a reverse osmosis filter barrel and a limiting block, the outer wall of the reverse osmosis filter barrel is fixedly welded with the outer wall of the limiting block, the outer walls of the reverse osmosis filter barrel near the top end and the bottom end are movably inserted with the inner walls of the anti-deviation grooves, and the outer wall of the limiting block is movably abuts with the inner wall of the groove.

[0014] Preferably, the adjusting member includes an adjusting knob, an adjusting rod and a limiting ring, the bottom of the adjusting knob is fixedly connected with the top end of the adjusting rod, the outer wall of the bottom end of the adjusting rod is fixedly connected with the inner wall of the limiting ring, the outer wall of the adjusting rod near the limiting ring is rotatably connected with the inner wall of the right side of the support plate, and the outer wall of the adjusting rod away from the limiting ring is threadedly connected with the inner wall of the right side of the limiting plate.

[0015] Compared with the prior art, the utility model has the advantages of

[0016] 1) when needing to clean or replace the reverse osmosis filtering barrel, the locking column is driven to move to the inside of the sliding groove by the dial lever, the baffle can be taken out from the lower insertion groove and the upper insertion groove after the locking column exits the insertion hole, the baffle is inserted into the upper insertion groove after the dial lever is dialed to compress the spring, the baffle is continuously inserted into the lower insertion groove after the dial lever is loosened, the locking column is fixed in the shell after the insertion hole is flush with the sliding groove by the elastic force of the spring, the filter core is conveniently replaced, and the difficulty and cost of maintenance are reduced.

[0017] 2) the adjusting knob is rotated to drive the adjusting rod to rotate, the limiting plate is driven to move along the direction of the guide rod through the screw thread when the adjusting rod rotates, the distance between the supporting plate and the limiting plate changes, the water purifier is applicable to reverse osmosis filtering barrels of different heights, the reverse osmosis filtering barrel is prevented from shaking during use, and the stability of the water purifier is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the sectional view of the utility model;

[0020] Figure 3 It is the explosion drawing of the utility model;

[0021] Figure 4 It is the sectional view of the water purifying device in the utility model;

[0022] Figure 5 It is the explosion drawing of the side blocking piece in the utility model.

[0023] In the drawing: 1, water purifying device;101, shell;102, cover plate;103, lower insertion groove;104, water outlet;105, water inlet;106, upper insertion groove;107, sliding groove;108, dial groove;2, side blocking piece;201, baffle;202, insertion hole;203, locking column;204, spring;205, dial lever;3, pressure barrel piece;301, pressure barrel body;302, mounting block;303, mounting frame;304, support column;4, supporting piece;401, support column;402, supporting plate;403, guide rod;404, limiting plate;405, anti-deviation groove;406, recess;5, filtering piece;501, reverse osmosis filtering barrel;502, limiting block;6, adjusting piece;601, adjusting knob;602, adjusting rod;603, limiting ring. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a reverse osmosis water purifier with a built-in pressure tank, including a water purification device 1. The inner wall of the water purification device 1 is movably connected to the outer wall of the side baffle 2. The inner bottom wall of the water purification device 1 near the right side is fixedly connected to the bottom end of the pressure tank 3. The side baffle 2 includes a baffle 201, an insertion hole 202, a locking post 203, a spring 204, and a lever 205.

[0026] The inner bottom wall of the water purification device 1 near the center is fixedly connected to the bottom end of the support 4. The inner wall of the support 4 is in movable contact with the outer wall of the filter 5. The inner wall of the support 4 near the right side is threadedly connected to the outer wall of the adjusting component 6.

[0027] In this embodiment, as Figures 1 to 5 As shown, the water purification device 1 consists of a housing 101, a cover plate 102, a lower slot 103, a water outlet 104, a water inlet 105, an upper slot 106, a sliding groove 107, and a toggle groove 108. The top of the housing 101 is fixedly connected to the bottom of the cover plate 102 by bolts. The lower slot 103 is provided on the inner bottom wall of both the front and back of the housing 101. The water outlet 104 is provided on the inner bottom wall of the housing 101 near the right side. The water inlet 105 is provided on the inner wall of the cover plate 102 near the right side. The upper slot 106 is provided on the inner wall of both the front and back of the cover plate 102. The sliding groove 107 is provided on the inner wall of the cover plate 102 near the upper slot 106. The toggle groove 108 is provided on the top of the sliding groove 107. Raw water enters the water purifier through the water inlet 105.

[0028] In this embodiment, as Figures 1 to 5As shown, the baffle 201 is close to the inner wall of the top and is provided with a insertion hole 202, and the inner wall of the insertion hole 202 is slidably connected with the outer wall of the locking column 203, one end of the locking column 203 is fixedly connected with one end of the spring 204, and the outer wall of the locking column 203 is fixedly welded with the bottom end of the outer wall of the push rod 205, the end of the spring 204 away from the locking column 203 is fixedly connected with the inner side wall of the sliding groove 107, and the outer wall of the locking column 203 close to the spring 204 is slidably connected with the inner wall of the sliding groove 107, the outer wall of the push rod 205 is slidably connected with the inner wall of the push groove 108, and the outer wall of the baffle 201 is movably inserted with the inner wall of the lower insertion groove 103 and the upper insertion groove 106, the baffle 201 can be taken out from the lower insertion groove 103 and the upper insertion groove 106 by moving the locking column 203 to the inside of the sliding groove 107, after the locking column 203 exits the insertion hole 202, the baffle 201 is inserted into the upper insertion groove 106 after the push rod 205 is pushed, and the baffle 201 is further inserted into the lower insertion groove 103 after the push rod 205 is released, when the insertion hole 202 is flush with the sliding groove 107, the locking column 203 is extended into the insertion hole 202 from the sliding groove 107 under the elastic force of the spring 204, and the baffle 201 is fixed in the shell 101.

[0029] In the embodiment, as shown in the figure, Figures 1 to 5 The pressure bucket 3 is composed of a pressure bucket body 301, a mounting block 302, a mounting frame 303 and a support column 304, the outer wall of the pressure bucket body 301 is fixedly welded with the outer wall of the mounting block 302, the bottom of the mounting block 302 is fixedly connected with the top of the mounting frame 303 through bolts, the bottom of the mounting frame 303 is fixedly connected with the top end of the support column 304, and the bottom end of the support column 304 is fixedly connected with the inner bottom wall of the shell 101 close to the water outlet 104, the filtered pure water enters the pressure bucket body 301, and the air bag in the pressure bucket body 301 plays a role in separating water and air, thereby keeping the pressure stable.

[0030] In the embodiment, as shown in the figure, Figures 1 to 5 The support 4 includes a support column 401, a support plate 402, a guide rod 403, a limiting plate 404, a deviation prevention groove 405 and a recess 406, the top end of the support column 401 is fixedly connected with the bottom of the support plate 402, the top of the left side of the support plate 402 is fixedly connected with the bottom end of the guide rod 403, the outer wall of the guide rod 403 is slidably connected with the inner wall of the left side of the limiting plate 404, the inner walls close to the center of the support plate 402 and the limiting plate 404 are both provided with the deviation prevention groove 405, the inner wall close to the deviation prevention groove 405 of the support plate 402 is provided with the recess 406, and the bottom end of the support column 401 is fixedly connected with the inner bottom wall of the shell 101 close to the center.

[0031] In the embodiment, as shown in the figure, Figures 1 to 5As shown in the figure, the filter 5 is composed of a reverse osmosis filter barrel 501 and a limiting block 502, the outer wall of the reverse osmosis filter barrel 501 is fixedly welded with the outer wall of the limiting block 502, the outer walls of the reverse osmosis filter barrel 501 near the top end and the bottom end are movably inserted with the inner wall of the anti-deviation groove 405, the outer wall of the limiting block 502 movably abuts against the inner wall of the groove 406, the pressure barrel body 301 and the reverse osmosis filter barrel 501 are connected through a water pipe, and the reverse osmosis membrane in the reverse osmosis filter barrel 501 can intercept the impurities such as the dissolved solids, bacteria and viruses in water and only allow water molecules to pass through.

[0032] In the embodiment, as shown in the figure, Figures 1 to 5 As shown in the figure, the adjusting part 6 comprises an adjusting knob 601, an adjusting rod 602 and a limiting ring 603, the bottom of the adjusting knob 601 is fixedly connected with the top end of the adjusting rod 602, the outer wall of the bottom end of the adjusting rod 602 is fixedly connected with the inner wall of the limiting ring 603, the outer wall of the adjusting rod 602 near the limiting ring 603 is rotatably connected with the inner wall of the support plate 402 near the right side, and the outer wall of the adjusting rod 602 away from the limiting ring 603 is screwedly connected with the inner wall of the limiting plate 404 near the right side, the adjusting rod 602 is rotated by rotating the adjusting knob 601, the limiting plate 404 is moved along the direction of the guide rod 403 by screwing when the adjusting rod 602 is rotated, and the distance between the support plate 402 and the limiting plate 404 is changed.

[0033] The use method and working process of the utility model are as follows:

[0034] As shown in the figure, Figures 1 to 5 As shown in the figure, when the reverse osmosis filter barrel 501 needs to be cleaned or replaced, the locking column 203 is moved into the slide groove 107 by actuating the push rod 205, the locking column 203 is withdrawn from the insertion hole 202, the baffle 201 can be taken out from the lower insertion groove 103 and the upper insertion groove 106, the baffle 201 is inserted into the upper insertion groove 106 after replacement, the baffle 201 is further inserted into the lower insertion groove 103 by actuating the push rod 205 to compress the spring 204, the insertion hole 202 is flush with the slide groove 107, the locking column 203 is inserted into the insertion hole 202 from the slide groove 107 to fix the baffle 201 in the housing 101 under the elastic force of the spring 204, the filter core is conveniently replaced, the difficulty and cost of maintenance are reduced, the adjusting rod 602 is rotated by rotating the adjusting knob 601, the limiting plate 404 is moved along the direction of the guide rod 403 by screwing when the adjusting rod 602 is rotated, the distance between the support plate 402 and the limiting plate 404 is changed, the water purifier is applicable to the reverse osmosis filter barrels 501 of different heights, the reverse osmosis filter barrel 501 is prevented from shaking during use, and the stability of the water purifier is improved.

[0035] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A built-in pressure-barrel type reverse osmosis water purifier comprising a water purifying device (1), characterized in that: The inner wall of the water purifying device (1) is movably inserted with the outer wall of the side stop piece (2), the inner bottom wall near the right side of the water purifying device (1) is fixedly connected with the bottom end of the pressure barrel piece (3), the side stop piece (2) comprises a baffle (201), a insertion hole (202), a locking column (203), a spring (204) and a lever (205). The inner bottom wall near the center of the water purifying device (1) is fixedly connected with the bottom end of the supporting piece (4), the inner wall of the supporting piece (4) movably abuts with the outer wall of the filtering piece (5), and the inner wall near the right side of the supporting piece (4) is screwedly connected with the outer wall of the adjusting piece (6).

2. The internal pressure-barrel type reverse osmosis water purifier according to claim 1, characterized in that: The water purifying device (1) is composed of an outer shell (101), a cover plate (102), a lower insertion slot (103), a water outlet (104), a water inlet (105), an upper insertion slot (106), a sliding slot (107) and a lever slot (108), the top of the outer shell (101) is fixedly connected with the bottom of the cover plate (102) through bolts, the inner bottom walls of the front and back surfaces of the outer shell (101) are provided with the lower insertion slots (103), the inner bottom wall near the right side of the outer shell (101) is provided with the water outlet (104), the inner wall near the right side of the cover plate (102) is provided with the water inlet (105), the inner walls of the front and back surfaces of the cover plate (102) are provided with the upper insertion slots (106), the inner wall near the upper insertion slot (106) of the cover plate (102) is provided with the sliding slot (107), and the top of the sliding slot (107) is provided with the lever slot (108).

3. The internal pressure-barrel type reverse osmosis water purifier according to claim 2, characterized in that: The inner wall near the top of the baffle (201) is provided with the insertion hole (202), the inner wall of the insertion hole (202) is slidably connected with the outer wall of the locking column (203), one end of the locking column (203) is fixedly connected with one end of the spring (204), the outer wall of the locking column (203) is fixedly welded with the outer wall of the bottom end of the lever (205), the other end of the spring (204) away from the locking column (203) is fixedly connected with the inner side wall of the sliding slot (107), the outer wall of the locking column (203) near the spring (204) is slidably connected with the inner wall of the sliding slot (107), the outer wall of the lever (205) is slidably connected with the inner wall of the lever slot (108), and the outer wall of the baffle (201) is movably inserted with the inner walls of the lower insertion slot (103) and the upper insertion slot (106).

4. The internal pressure-barrel type reverse osmosis water purifier according to claim 2, characterized in that: The pressure barrel piece (3) is composed of a pressure barrel body (301), a mounting block (302), a mounting frame (303) and a support column (304), the outer wall of the pressure barrel body (301) is fixedly welded with the outer wall of the mounting block (302), the bottom of the mounting block (302) is fixedly connected with the top of the mounting frame (303) through bolts, the bottom of the mounting frame (303) is fixedly connected with the top end of the support column (304), and the bottom end of the support column (304) is fixedly connected with the inner bottom wall of the outer shell (101) near the water outlet (104).

5. The internal pressure-barrel type reverse osmosis water purifier according to claim 2, characterized in that: The support piece (4) comprises a support column (401), a support plate (402), a guide rod (403), a limiting plate (404), an anti-deviation groove (405) and a groove (406), the top end of the support column (401) is fixedly connected with the bottom of the support plate (402), the top of the left side of the support plate (402) is fixedly connected with the bottom end of the guide rod (403), the outer wall of the guide rod (403) is slidably connected with the inner wall of the left side of the limiting plate (404), the inner walls near the center of the support plate (402) and the limiting plate (404) are both provided with the anti-deviation groove (405), the inner wall near the anti-deviation groove (405) of the support plate (402) is provided with the groove (406), and the bottom end of the support column (401) is fixedly connected with the inner bottom wall near the center of the shell (101).

6. The internal pressure-barrel type reverse osmosis water purifier according to claim 5, characterized in that: The filter piece (5) is composed of a reverse osmosis filter barrel (501) and a limiting block (502), the outer wall of the reverse osmosis filter barrel (501) is fixedly welded with the outer wall of the limiting block (502), the outer walls near the top end and the bottom end of the reverse osmosis filter barrel (501) are movably inserted with the inner walls of the anti-deviation grooves (405), and the outer wall of the limiting block (502) movably abuts against the inner wall of the groove (406).

7. The internal pressure cartridge type reverse osmosis water purifier according to claim 5, characterized in that: The adjusting piece (6) comprises an adjusting knob (601), an adjusting rod (602) and a limiting ring (603), the bottom of the adjusting knob (601) is fixedly connected with the top end of the adjusting rod (602), the outer wall of the bottom end of the adjusting rod (602) is fixedly connected with the inner wall of the limiting ring (603), the outer wall of the adjusting rod (602) near the limiting ring (603) is rotatably connected with the inner wall near the right side of the support plate (402), and the outer wall of the adjusting rod (602) away from the limiting ring (603) is screwedly connected with the inner wall near the right side of the limiting plate (404).

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