CN114440439A

CN114440439A - Induction type water boiler for hospital

Info

Publication number: CN114440439A
Application number: CN202210195076.9A
Authority: CN
Inventors: 彭小丹; 蔡江
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-06
Anticipated expiration: 2042-02-28
Also published as: CN114440439B

Abstract

The application relates to an induction type water boiler for hospitals, which comprises a shell, a temperature regulating water tank, a drainage component and a driving device, wherein a cold water tank and a hot water tank are arranged in the shell; the drainage assembly is arranged in the shell and comprises a drainage hose and a water tap, one end of the drainage hose is connected with a drainage port of the temperature-regulating water tank, and the other end of the drainage hose is connected with the water tap; the driving device is connected with the water faucet to drive the water faucet to extend out of or retract into the shell; the shell is provided with an inductor and a controller, and the controller is connected with the inductor and used for controlling the opening and closing of the electromagnetic valve and the opening and closing of the driving device according to signals transmitted by the inductor. The induction type water boiler for the hospital can avoid cross contact and simultaneously avoid the direct contact of the water tap with the external environment, thereby ensuring the cleanness and the sanitation of the water tap.

Description

Induction type water boiler for hospital

Technical Field

The application relates to the field of water boilers, in particular to an induction type water boiler for hospitals.

Background

The water boiler is equipment for heating cold water into boiled water, is usually used in public places such as hotels, stations, factories, hospitals and schools, has the advantages of safety, rapidness, low noise, environmental protection, no pollution and the like compared with the traditional boiler, and can provide the boiled water at any time in different time periods.

In the related art, water boilers are generally adopted, but the following two problems exist: on one hand, the water boiler usually adopts a button switch or a handle switch for water discharging operation, the switch needs to be touched by a hand of a person when water is taken, and cross infection among different persons is easily caused due to the particularity of hospital environment; on the other hand, the water outlet is usually exposed to the air directly, so that dust, bacteria and the like are easily attached to the water outlet, and the cleanness and the sanitation of the taken water are affected.

Disclosure of Invention

The embodiment of the application provides an induction type boiler for hospital to easily cause mutual cross infection between different personnel and easily adhere to dust, bacterium etc. on the delivery port in the solution correlation technique, influence the clean sanitary problem of water of getting.

The utility model provides an induction type boiler is used in hospital, includes the casing, be provided with cold water tank and hot-water tank in the casing, its characterized in that still includes:

the temperature-regulating water tank is provided with two water inlets which are respectively connected with the cold water tank and the hot water tank through water outlet pipes, and the water outlet pipes are provided with electromagnetic valves;

the drainage assembly is arranged in the shell and comprises a drainage hose and a water faucet, one end of the drainage hose is connected with a drainage port of the temperature-regulating water tank, and the other end of the drainage hose is connected with the water faucet;

the driving device is connected with the water faucet to drive the water faucet to extend out of or retract into the shell;

the shell is provided with an inductor and a controller, and the controller is connected with the inductor and used for controlling the opening and closing of the electromagnetic valve and the opening and closing of the driving device according to signals transmitted by the inductor.

In some embodiments, the driving device includes a driving motor, a screw, and a mounting seat, the driving motor is installed in the housing and is in driving connection with the screw, the mounting seat is in threaded connection with the screw, and the mounting seat is fixedly connected with the faucet.

In some embodiments, the housing has an opening, the opening is rotatably connected with a cover plate, the driving device drives the faucet to extend out of the housing through the opening, when the driving device drives the faucet to extend out of the housing through the opening, the faucet supports against the cover plate, and when the driving device drives the faucet to retract into the housing, the cover plate is closed to the opening.

In some embodiments, further comprising:

the two water quantity control balls are connected through a connecting rod and are respectively attached to the two water inlets on the temperature-regulating water tank;

and the adjusting assembly is connected with the connecting rod and is used for driving the connecting rod to move so that the water quantity control ball is close to or far away from the water inlet at the side of the water quantity control ball.

In some embodiments, the adjusting assembly comprises a gear, a rack, a rotating rod and a knob, the rack is fixed on the connecting rod, the rotating rod is rotatably arranged on the shell, one end of the rotating rod is connected with the knob, the other end of the rotating rod is connected with the gear, and the gear is connected with the rack in a matching manner.

In some embodiments, further comprising:

the water insulation cover is fixed in the temperature-regulating water tank, the water insulation cover covers the gear, the rack and part of the connecting rod, and a sealing ring is arranged on the part of the connecting rod penetrating through the water insulation cover.

In some embodiments, a sleeve is sleeved on the surface of the connecting rod and fixed in the temperature-regulating water tank, the sleeve is arranged to fit the connecting rod, and at least one straight edge is arranged on the cross section of the connecting rod.

In some embodiments, further comprising:

the water speed control plate is arranged on a water outlet of the temperature-adjusting water tank and is connected with the connecting rod through a connecting piece;

when the adjusting component drives the connecting rod to move towards a water inlet of the temperature-adjusting water tank communicated with the hot water tank, the water speed control plate is far away from the water outlet.

In some embodiments, a sliding rod is further disposed inside the housing, and the mounting seat is slidably connected with the sliding rod.

In some embodiments, a water receiving tray is further fixed at the lower end of the shell, and a water baffle plate extends upwards from one end of the water receiving tray facing to the outside, and/or;

and a liquid level meter is arranged on the side wall of the hot water tank.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides an induction type boiler for hospital, because the controller is connected with the inductor, and be used for opening and close and drive arrangement's opening and close with the control solenoid valve according to the signal of inductor transmission, and drive arrangement can drive tap and stretch out or retract the casing, therefore, the inductor is when sensing the user, controller control drive arrangement stretches out tap the casing, and control battery valve opens, make the water in hot-water tank and the cold water storage cistern discharge on the tap through the outlet of adjusting the temperature water tank, after the user took out water, the solenoid valve closed, drive arrangement retracts tap casing, whole process need not user and boiler contact, and can avoid tap direct and external environment contact in tap retraction casing, thereby the clean health of tap has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a front view of an induction water boiler for hospitals according to an embodiment of the present application;

fig. 2 is a side view of an induction water boiler for hospitals according to an embodiment of the present application;

fig. 3 is an internal structural view of a temperature-regulating water tank provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a water insulation cover provided in an embodiment of the present application.

In the figure: 1. a housing; 2. a cold water tank; 3. a hot water tank; 4. a temperature-regulating water tank; 5. a water outlet pipe; 6. an electromagnetic valve; 7. a drainage assembly; 71. a drain hose; 72. a faucet; 8. a drive device; 81. a drive motor; 82. a screw; 83. a mounting seat; 9. an inductor; 92. a cover plate; 10. a controller; 20. a water quantity control ball; 30. a connecting rod; 40. an adjustment assembly; 401. a gear; 402. a rack; 403. rotating the rod; 404. a knob; 50. a water-insulating cover; 60. a seal ring; 70. a sleeve; 80. a water speed control panel; 90. a slide bar; 100. a water pan; 200. a water baffle; 300. a liquid level meter; 400. a water inlet pipe; 500. a water pump; 600. a temperature sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

The embodiment of the application provides an induction type water boiler for hospital, which can solve the problems that cross infection among different personnel is easily caused in the related technology, dust, bacteria and the like are easily attached to a water outlet, and the cleanness and the sanitation of taken water are influenced.

In order to solve the problems, referring to fig. 1-4, the application discloses an induction type water boiler for hospitals, which comprises a shell 1, a cold water tank 2 and a hot water tank 3 are arranged in the shell 1, the induction type water boiler also comprises a temperature-adjusting water tank 4, a drainage component 7 and a driving device 8, two water inlets are arranged on the temperature-adjusting water tank 4, the two water inlets are respectively connected with the cold water tank 1 and the hot water tank 2 through a water outlet pipe 5, and an electromagnetic valve 6 is arranged on the water outlet pipe 5; the drainage assembly 7 is arranged in the shell 1 and comprises a drainage hose 71 and a water tap 72, one end of the drainage hose 71 is connected with a drainage port of the temperature-regulating water tank 4, and the other end of the drainage hose 71 is connected with the water tap 72; the driving device 8 is connected with the water tap 72 to drive the water tap 72 to extend out of or retract into the shell 1; the casing 1 is provided with an inductor 9 and a controller 10, and the controller 10 is connected with the inductor 9 and is used for controlling the opening and closing of the electromagnetic valve 6 and the opening and closing of the driving device 8 according to signals transmitted by the inductor 9.

The temperature-regulating water tank 4 is provided with two water inlets and is respectively connected with two water outlet pipes 5, one water outlet pipe 5 is communicated with the cold water tank 1, the other water outlet pipe 5 is communicated with the hot water tank 2, and the water outlet pipe 5 is provided with an electromagnetic valve 6 for opening and closing the water outlet pipe 5. In this application, cold water tank 2 and outside pure water source intercommunication, and hot-water tank 3 can be with water supply pipeline or other drinkable water source intercommunication, and the hot-water tank 3 is interior to be equipped with the electrothermal tube in the bottom setting.

The water outlet of the hot water tank 3 is arranged on the side wall of the hot water tank, the water inlet of the hot water tank 3 is arranged at the bottom, the water inlet of the hot water tank 3 is connected with the water inlet pipe 400, and the water inlet pipe 400 is provided with the water pump 500 to add cold water into the hot water tank 3 through the water pump 500. According to different densities of cold water and hot water, cold water is generally positioned at the bottom, so that water flowing from the water outlet can be guaranteed to be heated hot water by water entering from the bottom, and the cold water is prevented from being directly discharged from the water outlet.

The hot water tank 3 is provided with a liquid level meter 300 on the outer wall, and the liquid level meter 300 is embedded on the outer wall of the shell 1 for an operator to observe the hot water liquid level.

A temperature sensor 600 is arranged in the hot water tank 3, and a controller 10 is further arranged in the shell 1 and electrically connected with the temperature sensor 600 to receive a temperature signal and control the electric heating pipe to be started or closed. The hot water in the hot water tank 3 is always kept at the set temperature.

The sensor 9 adopts infrared inductor, when sensing people or water intaking utensil, transmit first signal transmission to controller 10 this moment, controller 10 then control drive arrangement 8 drive tap 72 roll-off casing 1, make solenoid valve 6 open simultaneously, simultaneously for avoiding the wrong response, the induction time is set for and is not less than 2 seconds, the person of intaking promptly puts the water intaking utensil in sensor 9 department and is not less than 2 seconds controller 15 and just sends the instruction of intaking, because what the drainage hose 71 adopted is the hose, consequently when tap 72 removed, drainage hose 71 can adjust self state according to actual conditions.

The controller 10 controls the water taking time to be 5-10 seconds, which can be set according to actual conditions, the electromagnetic valve 6 is closed after the time is reached, 3-5 seconds are delayed to enable the water taking faucet 72 to retract into the shell 1, and after the water taking personnel leave the water taking level, the sensor 9 transmits a second signal to the controller 10, the controller 10 sends an instruction of immediately closing the electromagnetic valve 6, and the instruction is sent out after 3-5 seconds are delayed to enable the driving device 8 to drive the water taking faucet 72 to retract into the shell 1.

Whole process need not user's water and goes to contact tap 72, and is accomplishing the water receiving after, and controller 10 can also drive tap 72 through drive arrangement 8 and withdraw to casing 1 in, avoids tap 72 and external environment to contact, and can also set up ultraviolet germicidal device in casing 1, when tap 72 used the back to in the casing 1, carries out ultraviolet germicidal to tap 72.

Further, the driving device 8 includes a driving motor 81, a screw 82 and a mounting seat 83, the driving motor 81 is installed in the housing 81 and is in driving connection with the screw 82, the mounting seat 83 is in threaded connection with the screw 82, and the mounting seat 83 is fixedly connected with the faucet 72.

The driving motor 81 is a product sold in the market, and is connected with the screw rod 82 in a driving manner, so that the controller 10 can control the driving motor 81 to operate, further drive the screw rod 82 to rotate, further enable the mounting seat 83 to move relative to the screw rod 82, and further achieve the extending and retracting functions, and in another possible embodiment, the faucet 72 can be driven to move in a linear sliding manner.

Because the optical screw 82 has a larger bearing force ratio to the screw 82, and is easy to shake, and in order to ensure a certain guiding function in the supporting process, in the present application, a sliding rod 90 is further disposed inside the housing 1, the mounting seat 83 is slidably connected to the sliding rod 90, and preferably, two sliding rods 90 are provided.

In order to be able to isolate the faucet 72 from the external environment when it is retracted, referring to fig. 2, the housing 1 is opened with an opening, a cover plate 92 is rotatably connected to the opening, the driving device 8 drives the faucet 72 to extend out of the housing 1 through the opening, when the driving device 8 drives the faucet 72 to extend out of the housing 1 through the opening, the faucet 72 abuts against the cover plate 92, when the driving device 8 drives the faucet 72 to retract into the housing 1, the cover plate 92 rotates to the initial state again under the action of gravity, and the opening is closed.

In the present application, in order to adjust the temperature entering the temperature-adjusting water tank 4, the application further includes two water volume control balls 20 and an adjusting assembly 40, specifically referring to fig. 2 and 3, the two water volume control balls 20 are connected by a connecting rod 30, and the two water volume control balls 20 are respectively attached to two water inlets on the temperature-adjusting water tank 4; the adjusting assembly 40 is connected to the connecting rod 30 and is used to move the connecting rod 30 so that the water volume control ball 20 is close to or away from the water inlet on the side of the water volume control ball 20.

In this application, the cross-section of water inlet is isosceles trapezoid, and the length at the bottom of it should be less than or equal to the diameter of water control ball 20, and the length at the bottom of going up should be greater than the diameter of water control ball 20, consequently when adjusting part 40 drives connecting rod 30 and removes, water control ball 20 is close to or keeps away from the water inlet of water control ball 20 place side, and when being close to, press close to the lateral wall of water inlet more for the intaking of this side intake is less, and the water inlet of one side then corresponds greatly than intaking.

On the basis of the previous embodiment, the adjusting assembly 40 includes a gear 401, a rack 402, a rotating rod 403 and a knob 404, the rack 402 is fixed on the connecting rod 30, the rotating rod 403 is rotatably disposed on the housing 1, one end of the rotating rod is connected with the knob 404, the other end of the rotating rod is connected with the gear 401, and the gear 401 is connected with the rack 402 in a matching manner.

Knob 404 also is fixed on casing 1, it can drive dwang 403 to rotate knob 404, the rotation of rotation drive gear 401 through dwang 403, gear 401's rotation can drive rack 402 and remove, thereby the removal through rack 402 drives the removal of connecting rod 30, and the setting of knob 404 is so that the user adjusts the temperature more conveniently, in this application, can be on knob 404, or set up the temperature line on knob 404, when rotatory to certain angle, because the rivers that two water inlets of hot-water tank 3 and cold water tank 2 are advanced are different, therefore the temperature is also different, can be through surveying under the different knob 404 rotation angles in advance, the temperature in the water tank 4 of adjusting the temperature or approximate temperature range.

Because there are gear 401 and rack 402, in order to avoid rusting, therefore need separate gear 401 and rack 402 with the water in the temperature-regulating water tank 4, therefore still include water proof cover 50 in this application, water proof cover 50 is fixed in temperature-regulating water tank 4, water proof cover 50 covers and establishes gear 401, rack 402 and partial connecting rod 30, and the part that connecting rod 30 wore through water proof cover 50 is provided with sealing washer 60, and the form of sealing washer 60 can refer to fig. 4, and its gomphosis is in the position that water proof cover 50 trompil.

Further, in order to prevent the connecting rod 30 from deviating to the outside of the set movement range, a sleeve 70 is sleeved on the surface of the connecting rod 30, the sleeve 70 is fixed in the temperature-regulating water tank 4, the sleeve 70 is arranged to be attached to the connecting rod 30, and at least one straight line edge exists on the cross section of the connecting rod 30, so that the connecting rod 30 and the water control ball 20 are prevented from moving under stress after water flows in, and the rack 402 and the gear 401 are further separated.

In order to control the water speed conveniently, the water speed control device further comprises a water speed control plate 80, wherein the water speed control plate 80 is arranged on a water outlet of the temperature-regulating water tank 4 and is connected with the connecting rod 30 through a connecting piece; wherein, when the adjusting component 40 drives the connecting rod 30 to move towards the water inlet of the temperature-adjusting water tank 4 communicated with the hot water tank 2, the water speed control plate 80 is far away from the water outlet.

Referring to fig. 3, in this application, the water speed control board 80 is close to one side of the hot water tank 2, for example, in fig. 3, the water inlet on the right side is the water inlet communicated with the hot water tank 2, when the connecting rod 30 moves to the left side, that is, when moving to the water inlet communicated with the cold water tank 3, the water speed control board 80 is close to the water outlet at this moment, according to the difference of the water outlet temperature, when the water outlet temperature is high, the water outlet amount is small, the water taking speed is lower as the temperature is higher, and the scald caused by the fact that the water taking speed is too fast and the water taking person is splashed when the water temperature is higher can be effectively avoided.

In this application, the lower extreme of casing 1 still is fixed with water collector 100, the one end of water collector 100 towards the outside upwards extends has breakwater 200, and this design is mainly in order to prevent that water from directly dropping to subaerial, and breakwater 200 then can prevent that the water that drips on water collector 100 from splashing to user's body and going.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an induction type boiler is used in hospital, includes casing (1), be provided with cold water tank (2) and hot-water tank (3) in casing (1), its characterized in that still includes:

the water heater comprises a temperature-adjusting water tank (4), wherein two water inlets are formed in the temperature-adjusting water tank (4), the two water inlets are respectively connected with a cold water tank (1) and a hot water tank (2) through a water outlet pipe (5), and an electromagnetic valve (6) is arranged on the water outlet pipe (5);

the drainage assembly (7) is arranged in the shell (1) and comprises a drainage hose (71) and a water faucet (72), one end of the drainage hose (71) is connected with a drainage outlet of the temperature-regulating water tank (4), and the other end of the drainage hose is connected with the water faucet (72);

a drive device (8), wherein the drive device (8) is connected with the water tap (72) to drive the water tap (72) to extend or retract into the shell (1);

the electromagnetic valve comprises a shell (1), and is characterized in that an inductor (9) and a controller (10) are arranged on the shell (1), and the controller (10) is connected with the inductor (9) and used for controlling the opening and closing of an electromagnetic valve (6) and the opening and closing of a driving device (8) according to signals transmitted by the inductor (9).

2. The hospital induction water boiler according to claim 1, characterized in that:

drive arrangement (8) include driving motor (81), screw rod (82) and mount pad (83), driving motor (81) install in casing (81) and with screw rod (82) drive is connected, mount pad (83) and screw rod (82) threaded connection, just mount pad (83) with tap (72) fixed connection.

3. The hospital induction water boiler according to claim 1, characterized in that:

the water faucet is characterized in that an opening is formed in the shell (1), a cover plate (92) is rotatably connected to the opening, the driving device (8) drives the water faucet (72) to extend out of the shell (1) through the opening, when the driving device (8) drives the water faucet (72) to extend out of the shell (1) through the opening, the water faucet (72) abuts against the cover plate (92), and when the driving device (8) drives the water faucet (72) to retract into the shell (1), the cover plate (92) is closed to the opening.

4. The hospital induction water boiler according to claim 1, further comprising:

the two water quantity control balls (20) are connected through a connecting rod (30), and the two water quantity control balls (20) are respectively attached to two water inlets on the temperature-regulating water tank (4);

the adjusting assembly (40) is connected with the connecting rod (30) and used for driving the connecting rod (30) to move, so that the water quantity control ball (20) is close to or far away from the water inlet on the side where the water quantity control ball (20) is located.

5. The hospital induction water boiler according to claim 4, characterized in that:

adjusting part (40) include gear (401), rack (402), dwang (403) and knob (404), rack (402) are fixed on connecting rod (30), dwang (403) are rotated and are set up on casing (1), and one end with knob (404) are connected, the other end with gear (401) are connected, gear (401) are connected with rack (402) cooperation.

6. The hospital induction water boiler according to claim 5, further comprising:

the water insulation cover (50) is fixed in the temperature-regulating water tank (4), the water insulation cover (50) covers the gear (401), the rack (402) and part of the connecting rod (30), and a sealing ring (60) is arranged on the part of the connecting rod (30) penetrating through the water insulation cover (50).

7. The hospital induction water boiler according to claim 4, characterized in that:

the surface cover of connecting rod (30) is equipped with sleeve pipe (70), sleeve pipe (70) are fixed in thermoregulation water tank (4), sleeve pipe (70) laminating connecting rod (30) set up, just there is a straight line limit in the cross-section of connecting rod (30) at least.

8. The hospital induction water boiler according to claim 1, further comprising:

the water speed control plate (80) is arranged on a water outlet of the temperature-adjusting water tank (4) and is connected with the connecting rod (30) through a connecting piece;

when the adjusting component (40) drives the connecting rod (30) to move towards a water inlet communicated with the temperature-adjusting water tank (4) and the hot water tank (2), the water speed control plate (80) is far away from the water outlet.

9. The hospital induction water boiler according to claim 2, characterized in that:

the inside of casing (1) still is provided with slide bar (90), mount pad (83) with slide bar (90) sliding connection.

10. The hospital induction water boiler according to claim 1, characterized in that:

a water receiving tray (100) is further fixed at the lower end of the shell (1), and a water baffle (200) extends upwards from one end of the water receiving tray (100) facing outwards, and/or;

the side wall of the hot water tank (4) is provided with a liquid level meter (300).