Water purifier capable of adjusting water outlet temperature for water delivery

Abstract

The utility model relates to the technical field of water purifiers, in particular to an outlet water temperature adjustable water purifier for delivery in water, which comprises a mechanical filter body, a softener body, a security filter body, a balancer body, a high-pressure pump body, an RO (reverse osmosis) membrane body, a first heater body and a second heater body, the mechanical filter body, the softener body, the security filter body and the balancer body are connected through a first pipeline, the balancer, the high-pressure pump body and the RO membrane body are connected through a third pipeline, the RO membrane body, the first heater body and the second heater body are connected through a fourth pipeline, and a water outlet is formed in the tail end of the fourth pipeline. The water outlet is connected with the balancer body through a third pipeline; the water purifier has the beneficial effects that a pure water tank is not needed, and a direct supply mode is adopted, so that pure water does not stay and circulates, and bacteria breeding is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pure water machine technical field, concretely is a pure water machine for water delivery adjustable water temperature. BACKGROUND

[0002] Water delivery as a natural delivery way, because it can effectively reduce delivery pain, improve delivery comfort gradually receives people's attention, in this delivery way, through pure water machine produces water, puerpera is immersed in the water of specific temperature, and the suitability of water temperature is crucial for the smooth progress of delivery process.

[0003] The complexity of pure water machine in design and structure is indeed a problem worthy of attention, this complexity not only increases the manufacturing cost and maintenance difficulty of equipment, but also can have negative effects on the performance and use effect of equipment, especially the pure water tank part, the pure water in the pure water tank will stay and breed bacteria.

[0004] Therefore, the utility model provides a pure water machine for water delivery adjustable water temperature to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pure water machine for water delivery adjustable water temperature to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a pure water machine for water delivery adjustable water temperature, the pure water machine for water delivery adjustable water temperature includes: mechanical filter body, softener body, security filter body, balancer body, high pressure pump body, RO membrane body, first heater body and second heater body, the mechanical filter body, softener body, security filter body and balancer body are connected through the first pipeline, the balancer, high pressure pump body and RO membrane body are connected through the third pipeline, the RO membrane body, first heater body and second heater body are connected through the fourth pipeline, the end of the fourth pipeline is equipped with the water outlet, and the water outlet and the balancer body are connected through the second pipeline.

[0007] Preferably, the first pipeline is equipped with the water inlet, the mechanical filter body is close to the water inlet and is arranged, the softener body is beside the mechanical filter body, the security filter body is beside the softener body, the first pipeline and the second pipeline are connected with the inlet of the balancer body, the first control valve is arranged on the first pipeline, and the first control valve is between the balancer body and the security filter body.

[0008] Preferably, the second pipeline is provided with a second control valve, the third pipeline is connected with the outlet of the equalizer body, the high-pressure pump body is located between the equalizer body and the RO membrane body, the high-pressure pump body is arranged close to the RO membrane body, the third pipeline is provided with a third control valve, and the third control valve is located between the equalizer body and the high-pressure pump body.

[0009] Preferably, the RO membrane body is connected with a blowdown port, the third pipeline is connected with the high-pressure end of the RO membrane body, and the fourth pipeline is connected with the low-pressure end of the RO membrane body.

[0010] Preferably, the outer ring is fixed to the outer portion of the equalizer body, the surface of the outer ring is fixed with side ears, the side ears are provided in four groups, the four groups of side ears are uniformly distributed on the surface of the outer ring, the lower portion of the side ears is fixed with a stand, the bottom of the stand is fixed with a base plate, a plurality of ball grooves are formed in the surface of the stand, the surface of the stand is sleeved with a first spring, and the lower portion of the base plate is provided with a second spring.

[0011] Preferably, the equalizer body is located on a ring base, the ring base is fixed through a five-angle bolt, the surface of the ring base is fixed with a bottom cylinder, the bottom cylinder is provided in four groups, the four groups of bottom cylinders are uniformly distributed on the surface of the ring base, an inner cavity is formed in the bottom cylinder, a through hole is formed in the surface of the bottom cylinder, and the inner cavity is connected with the through hole.

[0012] Preferably, the base plate is located in the inner cavity, the upper portion of the base plate is fixed with the first spring, one end of the first spring is fixedly connected to the base plate, the other end of the first spring is fixedly connected to the top wall of the inner cavity, one end of the second spring is fixedly connected to the base plate, and the other end of the second spring is fixedly connected to the bottom wall of the inner cavity.

[0013] Preferably, the outer wall of the base plate and the inner wall of the inner cavity are in sliding connection, a plurality of movable balls are arranged in rolling mode on the inner wall of the through hole, and the movable balls are in rolling connection in the ball grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The pure water machine for water delivery adjustable water temperature provided by the utility model adopts a direct supply mode, so that pure water does not stay for circulation, bacteria breeding is avoided, warm water can be directly provided, an additional heater is not needed, and control is more concentrated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural front view of the utility model;

[0018] Figure 3 It is a structural schematic view of the outer ring of the utility model;

[0019] Figure 4This is a sectional view of the bottom cylinder structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the movable ball bearing structure of this utility model.

[0021] In the diagram: 1. Inlet; 2. Mechanical filter body; 3. Softener body; 4. First pipeline; 5. First control valve; 6. Second control valve; 7. Second pipeline; 8. Fourth pipeline; 9. First heater body; 10. Second heater body; 11. Outlet; 12. Drain; 13. RO membrane body; 14. Third pipeline; 15. High-pressure pump body; 16. Third control valve; 17. Bottom cylinder; 18. Ring base; 19. Balancer body; 20. Outer ring; 21. Security filter body; 22. Side lug; 23. Column; 24. Ball groove; 25. First spring; 26. Chassis; 27. Second spring; 28. Inner cavity; 29. ​​Through port; 30. Movable ball. Detailed Implementation

[0022] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0023] Example 1: Please refer to Figures 1 to 5 This utility model provides a technical solution: a pure water machine with adjustable outlet temperature for water birth, the pure water machine with adjustable outlet temperature for water birth includes: a mechanical filter body 2, a softener body 3, a security filter body 21, a balancer body 19, a high-pressure pump body 15, an RO membrane body 13, a first heater body 9, and a second heater body 10. The mechanical filter body 2, the softener body 3, the security filter body 21, and the balancer body 19 are connected by a first pipeline 4. The balancer, the high-pressure pump body 15, and the RO membrane body 13 are connected by a third pipeline 14. The RO membrane body 13, the first heater body 9, and the second heater body 10 are connected by a fourth pipeline 8. The end of the fourth pipeline 8 is provided with a water outlet 11. The water outlet 11 and the balancer body 19 are connected by a second pipeline 7.

[0024] When in use, this device adopts a direct supply mode so that the pure water circulates without stopping, avoiding the growth of bacteria. It can directly provide warm water without the need for an external heater, and the control is more centralized.

[0025] The two groups of heater bodies are internally provided with controllers and heating elements, temperature sensors are installed on the pipelines connecting the two groups of heaters, the heating elements and the temperature sensors are independent, the sensors and the controllers are electrically connected, the controllers and the heating elements are electrically connected, the controllers are electrically connected with control panels, users set target water temperature through the control panels, the temperature sensor is an NTC thermistor, the thermistor transmits electrical signals to PLC, a temperature controller is not needed, the heating element is a 38*150 mica heater with a power of 500W and a temperature of 280 degrees, the temperature sensor can sense water temperature in real time and convert it into an electrical signal, the temperature sensor continuously monitors water temperature and transmits real-time data to the controller, the controller dynamically adjusts the power supply of the heating element according to the difference between the real-time water temperature and the preset water temperature, so as to keep the water temperature within the preset range, when the water temperature is higher than the preset value, the controller reduces the power or time of the heating element to reduce the water temperature, when the water temperature is lower than the preset value, the controller increases the power or time of the heating element to increase the water temperature, and the heater adopts isolated heating and does not directly contact with water.

[0026] In the embodiment one, the first pipeline 4 is provided with a water inlet 1, the mechanical filter body 2 is arranged close to the water inlet 1, the softener body 3 is located beside the mechanical filter body 2, the security filter body 21 is located beside the softener body 3, the first pipeline 4 and the second pipeline 7 are connected with the inlet of the balancer body 19, the first pipeline 4 is provided with a first control valve 5, and the first control valve 5 is located between the balancer body 19 and the security filter body 21.

[0027] In use, the first control valve 5, the second control valve 6 and the third control valve 16 are all time filtering type, the tank body is made of glass fiber reinforced plastic / stainless steel, the security filter body 21 adopts a PP cotton filter core security filter, tap water enters the first pipeline 4 through the water inlet 1 and then passes through the mechanical filter body 2, the softener body 3 and the security filter body 21, so as to remove particulate matter, suspended solids and hardness ions in the tap water, thereby reducing the abrasion and blockage of the subsequent balancer body 19 and high-pressure pump body 15, prolonging the service life of the equipment and improving the production efficiency.

[0028] The second pipeline 7 is provided with a second control valve 6, the third pipeline 14 is connected with the outlet of the balancer body 19, the high-pressure pump body 15 is located between the balancer body 19 and the RO membrane body 13, the high-pressure pump body 15 is arranged close to the RO membrane body 13, the third pipeline 14 is provided with a third control valve 16, and the third control valve 16 is located between the balancer body 19 and the high-pressure pump body 15, the RO membrane body 13 is connected with a blowdown outlet 12, the third pipeline 14 is connected with the high-pressure end of the RO membrane body 13, and the fourth pipeline 8 is connected with the low-pressure end of the RO membrane body 13.

[0029] In use, the balancer body 19 adopts a WM115 type dynamic flow device to balance the system pressure and flow, so as to ensure stable operation of the device. The water flow passing through the balancer body 19 is pressurized under the action of the high-pressure pump body 15, and then passes through the RO membrane body 13. Due to the selective permeability of the RO membrane, only water molecules and a small number of small molecule substances can pass through the membrane holes, while most of the salt, organic matter, microorganisms and other impurities are intercepted on the high-pressure side. Therefore, a relatively pure permeate is obtained on the low-pressure side. Subsequently, the permeate is heated by the first heater body 9 and the second heater body 10, and is discharged through the water outlet 11. The blowdown port 12 facilitates the discharge of salt, organic matter, microorganisms and other impurities on the high-pressure side of the RO membrane.

[0030] On the other hand, by closing the water outlet 11, the high-temperature water flow is delivered to the balancer body 19 through the second pipeline 7 by using the high-temperature heating of the two groups of heater bodies. The high-temperature water flow passes through the third pipeline 14 to achieve high-temperature sterilization of the third pipeline 14.

[0031] In example three, on the basis of example two, the balancer body 19 is externally fixed with an outer ring 20. The surface of the outer ring 20 is fixed with four groups of side ears 22. The four groups of side ears 22 are uniformly distributed on the surface of the outer ring 20. The lower part of the side ears 22 is fixed with a stand column 23. The bottom part of the stand column 23 is fixed with a bottom disc 26. A plurality of ball grooves 24 are arranged on the surface of the stand column 23. The surface of the stand column 23 is sleeved with a first spring 25. The lower part of the bottom disc 26 is provided with a second spring 27.

[0032] The balancer body 19 is located on the ring base 18. The ring base 18 is fixed by a five-angle bolt. The surface of the ring base 18 is fixed with four groups of bottom cylinders 17. The four groups of bottom cylinders 17 are uniformly distributed on the surface of the ring base 18. The inner part of the bottom cylinder 17 is provided with an inner cavity 28. The surface of the bottom cylinder 17 is provided with a through port 29. The inner cavity 28 is connected with the through port 29.

[0033] The bottom disc 26 is located in the inner cavity 28. The first spring 25 is located above the bottom disc 26. One end of the first spring 25 is fixedly connected with the bottom disc 26. The other end of the first spring 25 is fixedly connected with the top wall of the inner cavity 28. One end of the second spring 27 is fixedly connected with the bottom disc 26. The other end of the second spring 27 is fixedly connected with the bottom wall of the inner cavity 28.

[0034] In actual application: for the larger size balancer, considering that vibration will be generated when the balancer body 19 is working, if the balancer body 19 is directly fixed on the ground, the continuous vibration will affect the structure of the balancer body 19, therefore, in the utility model, when the balancer body 19 vibrates, force is applied to the first spring 25 and the second spring 27, the first spring 25 and the second spring 27 will be deformed under stress, thereby absorbing vibration and reducing damage, and for the smaller balancer body, it can be directly arranged in the body of the pure water machine.

[0035] The outer wall of the chassis 26 and the inner wall of the inner cavity 28 are slidingly connected, and a plurality of movable balls 30 are rollingly arranged on the inner wall of the through hole 29 and rollingly connected in the ball groove 24.

[0036] When the stand 23 moves up and down during use, the movable ball 30 arranged therein continuously rolls in the ball groove 24, providing guidance and support for the movement of the stand 23, maintaining the stable movement of the stand 23, and avoiding deviation.

[0037] Working principle: in actual use, tap water enters the first pipeline 4 through the water inlet 1 and then passes through the mechanical filter body 2, the softener body 3 and the security filter body 21, removing particulate matter, suspended matter and hardness ions in tap water, thereby reducing the wear and blockage of the subsequent balancer body 19 and high-pressure pump body 15, prolonging the service life of the equipment, improving production efficiency, and the water flow passing through the balancer body 19 is pressurized under the action of the high-pressure pump body 15, then passes through the RO membrane body 13, and due to the selective permeability of the RO membrane, only water molecules and a small number of small molecule substances can pass through the membrane hole, while most of the salt, organic matter, microorganisms and other impurities are intercepted on the high-pressure side, so that a relatively pure permeate is obtained on the low-pressure side, then the permeate is heated by the first heater body 9 and the second heater body 10, and discharged through the water outlet 11.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pure water machine with adjustable outlet water temperature for water birth, characterized in that: The pure water machine for water delivery adjustable outlet water temperature includes a mechanical filter body (2), a softener body (3), a security filter body (21), a balancer body (19), a high-pressure pump body (15), an RO membrane body (13), a first heater body (9) and a second heater body (10), the mechanical filter body (2), the softener body (3), the security filter body (21) and the balancer body (19) are connected through a first pipeline (4), the balancer, the high-pressure pump body (15) and the RO membrane body (13) are connected through a third pipeline (14), the RO membrane body (13), the first heater body (9) and the second heater body (10) are connected through a fourth pipeline (8), the end of the fourth pipeline (8) is provided with a water outlet (11), and the water outlet (11) and the balancer body (19) are connected through a second pipeline (7).

2. The pure water machine for water birth with adjustable outlet water temperature according to claim 1, characterized in that: The first pipeline (4) is provided with a water inlet (1), the mechanical filter body (2) is arranged close to the water inlet (1), the softener body (3) is located beside the mechanical filter body (2), the security filter body (21) is located beside the softener body (3), the first pipeline (4) and the second pipeline (7) are connected with the inlet of the balancer body (19), the first pipeline (4) is provided with a first control valve (5), and the first control valve (5) is located between the balancer body (19) and the security filter body (21).

3. The water delivery temperature adjustable pure water machine for water delivery according to claim 1, characterized in that: The second pipeline (7) is provided with a second control valve (6), the third pipeline (14) is connected with the outlet of the balancer body (19), the high-pressure pump body (15) is located between the balancer body (19) and the RO membrane body (13), the high-pressure pump body (15) is arranged close to the RO membrane body (13), the third pipeline (14) is provided with a third control valve (16), and the third control valve (16) is located between the balancer body (19) and the high-pressure pump body (15).

4. The water delivery temperature adjustable pure water machine for water delivery according to claim 1, characterized in that: The RO membrane body (13) is connected with a blowdown port (12), the third pipeline (14) is connected with the high-pressure end of the RO membrane body (13), and the fourth pipeline (8) is connected with the low-pressure end of the RO membrane body (13).

5. The water delivery temperature adjustable pure water machine for water delivery according to claim 1, characterized in that: The balancer body (19) is fixed with an outer ring (20) outside, the surface of the outer ring (20) is fixed with side ears (22), the side ears (22) are provided in four groups, the four groups of side ears (22) are uniformly distributed on the surface of the outer ring (20), a stand column (23) is fixed below the side ears (22), a bottom disc (26) is fixed to the bottom of the stand column (23), a plurality of ball grooves (24) are formed in the surface of the stand column (23), a first spring (25) is sleeved on the surface of the stand column (23), and a second spring (27) is arranged below the bottom disc (26).

6. The water machine for water birth with adjustable water temperature according to claim 5, characterized in that: The balancer body (19) is located on the ring base (18), the ring base (18) is fixed by the five angle bolt, the surface of the ring base (18) is fixed with the bottom cylinder (17), the bottom cylinder (17) is equipped with four groups, four groups of bottom cylinder (17) are evenly distributed on the surface of the ring base (18), the inside of bottom cylinder (17) is provided with inner chamber (28), the surface of bottom cylinder (17) is provided with mouth (29), and inner chamber (28) is connected with mouth (29).

7. The water delivery temperature adjustable pure water machine for water delivery according to claim 6, characterized in that: The bottom disc (26) is located in the inner chamber (28), the first spring (25) is located above the bottom disc (26), one end of the first spring (25) is fixedly connected to the bottom disc (26), the other end of the first spring (25) is fixedly connected to the top wall of the inner chamber (28), one end of the second spring (27) is fixedly connected to the bottom disc (26), and the other end of the second spring (27) is fixedly connected to the bottom wall of the inner chamber (28).

8. The pure water machine for water birth with adjustable outlet water temperature according to claim 7, characterized in that: The outer wall of the bottom disc (26) and the inner wall of the inner chamber (28) are slidably connected, a plurality of movable balls (30) are rotatably arranged on the inner wall of the mouth (29), and the movable balls (30) are rotatably connected in the ball groove (24).

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