KR100921791B1 - Separable water heating bath for cleaning - Google Patents

Abstract

PURPOSE: A separable water heating bath for cleaning is provided to prevent leakage of electricity and fires by installing a pipe heater and a temperature sensor on a cover which is fixed inside a vending machine or a body which is an upper body or a lower body. CONSTITUTION: A separable water heating bath(1) for cleaning comprises a body, a cover, and a sealing member. One side of a body(10) is opened. The cover(20) is coupled to the body to be detached. The sealing member is interposed on the coupling surface between the cover and the body. The body and the cover are composed of stainless and aluminium. In the cover and the body, a screw thread is formed and a insertion body is fixed and formed, and the cover and the body are screwed.

Description

Separable water heating bath for cleaning

The present invention relates to a hot water tank installed in a device for heating water, such as a cold or hot water purifier, a water purifier, or a vending machine, and more particularly, to a hot water tank that can be separated at least one side for internal cleaning.

Generally, a cold water tank for quenching and discharging drinking water introduced into the inside of a cold / hot water purifier, a water purifier, or a vending machine is provided, and a hot water tank for discharging the drinking water introduced into the water is discharged.

The above-described hot water bath has a problem that may damage the health of the user because microorganisms can grow on its inner wall and deposit foreign substances such as scale when it is used for a long time.

In order to solve this problem, it is necessary to clean the inside of the hot water tank at an appropriate time. Currently, most of the hot water tank structures have an airtight and fixed structure in which the inside of the water tank is closed, so it is impossible to clean the inside of the hot water tank.

In this case, there is no choice but to replace the hot water tank itself, which causes inconvenience or cost burden to the user.

In order to solve this problem, it is preferable that one side of the hot water tank has a separable structure. The hot water tank currently provided to the general consumer, even though one side has a separable structure, is very complicated or difficult to separate on one side. And other disadvantages, and also disadvantages in terms of structure complexity and manufacturing cost.

However, in recent years, there has been an example provided to the consumer by a hot water tank that compensates for these shortcomings, such as Patent No. 10-334940 and Utility Model No. 20-367665 developed by the applicant and provided to the general consumer.

Looking at the invention of Patent No. 10-334940 roughly, although not shown, the cover is detachably coupled to the body of the hot water tank by a bolt, or the upper body and the lower body are bolted while the body is composed of the upper and lower bodies. It is characterized in that the detachably coupled by.

In the case of devising the Utility Model Registration No. 20-367665, as shown in FIG. 1, in the hot water tank including the body 100 and the cover 200, the cover 200 is detachable on one side of the body 100. It is coupled to, but characterized in that the compression fixing member 300 is further included as a means.

Related to the cleaning problem inside the hot water tank in the conventional hot water tank has the following problems.

At present, most hot water tanks include an integrally formed closed body which is not provided with a cover, or one side of the body is opened and includes a cover covering the open portion, but the cover is fixed to the body while being separated from each other. Since it has a structure such as, it is impossible to separate one side of the hot water tank.

As a result, it is impossible to clean the inside of the hot water tank, so the problem of deterioration of hygiene due to use, such as smelling off when the hot water heater is turned off for a long time, occurs. For this reason, the user has no choice but to replace the hot water tank itself, and there are problems such as inconvenience and burden of replacement cost.

The above-described registered patent and the utility model proposed by the present applicant is not enough to solve the above problems, but the bolt or the pressing fixing member 300 is further included in that the additional manufacturing cost or point that requires a bolt or bolt The problem of separation of the cover may be somewhat inconvenient, such as the need to loosen or operate to release the coupling to each pressing fixing member 300, there is a problem to be solved partially.

In other words, the problem remains that the hot water tank is more advantageous in terms of cost, manufacturing time and manufacturing convenience and the user can easily separate or combine one side of the hot water tank.

The present invention has been made to provide a detachable hot water bath, which is more advanced than the aforementioned registered patent and utility model filed and registered by the present applicant while solving the problems of the prior art described above.

The detachable hot water tank according to the present invention has a strong coupling force when the cover is coupled to the body, and the detachable hot water tank is not only very easy to separate the cover to the body but also effectively seals between the body and the cover. The purpose is to provide.

In addition, the pipe heater and the temperature sensor are installed in any one of the cover or the body (upper body or lower body) fixed inside the water purifier, vending machine, etc. Its purpose is to provide a detachable hot water tank that is free from contact and is free of short circuits and other fires.

It is also an object of the present invention to provide a detachable hot water bath in which the body and the cover can be manufactured relatively simply so that productivity can be increased.

Detachable hot water tank according to the present invention for solving the above problems, the body is open on one side, the cover is detachably screwed to the body and includes a sealing member interposed between the cover and the coupling surface of the body.

In addition to this, it includes a temperature sensor installed in the cover and a pipe heater connected to the cover to be connected to the inside of the body.

In addition, the detachable hot water tank according to the present invention includes an upper body having an open lower portion, a lower body having a cylindrical shape and an open upper portion and detachably screwed with the upper body, and a coupling surface between the upper body and the lower body. Interposed sealing member is included.

In addition to this, a temperature sensor installed in either the upper body or the lower body, and a pipe heater penetrately coupled to any one of the upper body or the lower body to be connected to the interior between the combined upper body and the lower body.

According to the detachable hot water tank according to the present invention, since a simple coupling method in which the cover is screwed to the body is applied, it is possible to detach or combine the cover very easily and quickly.

As a result, even more convenient and quick cleaning can be achieved in the cleaning of the inside of the hot water tank.

In addition, since the body and the cover screw thread are formed only by forming the body screw thread and the cover screw thread, there is an advantage in terms of manufacturing cost because there is no additional component or device for detaching one side of the hot water tank. .

In addition, the manufacturing time of the hot water tank can also be greatly shortened, and as a result, productivity can be greatly improved.

Furthermore, when the temperature sensor and the pipe heater are installed on either the cover or the body, the hot water tank has a structure that can be removed. Ease of use is further improved.

In addition, since the cover and the body are separated from each other, the temperature sensor and the pipe heater do not come into contact with the water when washing the hot water tank, so there is no fear of a short circuit or other fire.

The detachable hot water tank according to a preferred embodiment of the present invention includes a body having one side open, a cover detachably screwed to the body, and a sealing member interposed between the cover and the coupling surface of the body. In addition to this, a temperature sensor installed on either the cover or the body and a pipe heater connected to any one of the cover or the body to be connected to the inside of the body is included.

In addition, the detachable hot water tank according to another preferred embodiment of the present invention, the lower body is open, the lower body is cylindrical and the upper part is open and detachably screwed with the upper body, the upper body and the lower body The sealing member is interposed between the engaging surfaces of the. In addition to this, a temperature sensor installed in either the upper body or the lower body, and a pipe heater penetrately coupled to any one of the upper body or the lower body to be connected to the interior between the combined upper body and the lower body.

Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in which like reference numerals refer to like members having the same function.

In addition, in relation to "thread thread" to be described below, when "thread thread" is formed in one of the two components that are screwed together, "screw groove" is formed in the other component, but this is a relatively terminology. In the present description, the shapes of both components provided to be screwed together will be referred to as "threaded" for convenience.

2 through 16 illustrate various embodiments that may be specifically presented as preferred embodiments of the present invention.

The cover 20 may be screwed while being inserted into the inside of the body 10, or screwed around the outer surface of the body 10, the former embodiment of FIGS. 2 to 10, and FIGS. 11 to 11. Fig. 16 shows the latter embodiment.

In addition, the body 10 may be an example of the upper and the lower open example can be presented, the former in Figures 2 to 5, 7, 9 to 13, 15, and 6, 8, 14, and 16 illustrate the latter case.

17 and 18 illustrate a detachable hot water tank according to another preferred embodiment of the present invention.

2 to 4 illustrate a detachable hot water tank according to the first embodiment of the present invention, in which the body 10 is open at the top, and the cover 20 is formed of the body 10. An example of screwing while being inserted from the open side is shown.

The cover 20 is coupled to the body 10 by a screw coupling method. For this purpose, the body 10 has a body screw thread 11, and the cover 20 has a cover screw thread 21.

However, even though the thread is not formed as shown, although not shown, the cover 20 and the body 10 are formed with uneven parts, respectively, so that the cover 20 is detachably coupled to the body 10 with only a slight rotation. May be

In addition, other members, such as inserts 14, 27, 52, 62, which are injection members that may be referenced in FIGS. 12-14 and 18, may be separate from the body 10 or cover 20. It may be coupled, and the threads 15, 28 may be formed therein to allow the cover 20 to be coupled to the body 10. This will be described in more detail in the ninth to eleventh embodiments to be described later.

The body screw thread 11 is formed close to the open end of the body 10, and in this embodiment, the body 10 itself is bent several times to form the body screw thread 11.

However, the body 10 itself is bent in this way is not limited to the body screw thread 11 is formed in the example that the cover 20 is inserted into the body 10 in the inner peripheral surface of the body 10, and the cover 20 In the example that surrounds the outer surface of the body 10, the body screw thread 11 may be formed on the outer circumferential surface of the body 10.

The cover screw thread 21 is formed on the cover 20 in response to the above-described body screw thread 11. In this embodiment, the cover 20 is disc-shaped and is bent upwardly in the opposite direction to the insertion direction at the edge thereof. An example is shown in which a cover screw mountain 21 is formed at the site.

Alternatively, although not shown, the cover screw 21 may be formed on the outer circumferential surface of the cover 20 while the cover 20 has a predetermined thickness.

The cover screw 21 may be formed around the circumference along the circumference on the outer circumferential surface of the bent portion, but may be formed spaced apart by a predetermined distance along the circumference as shown in FIG. 3.

The sealing member is interposed between the cover 20 and the coupling surface of the body 10 so that the body 10 is completely sealed together with the cover 20 when the cover 20 is coupled to the body 10.

As the sealing member, packings made of a material such as rubber or silicone may be used, and the sealing member may be formed using an O-ring 31 having a longitudinal shape of “O” or having a rectangular cross section. The packing 32 in the form of a close ring, and the packing 34 in the form of a plurality of protrusions formed on the outer surface to increase the sealing force may be used. Of course, sealing members of various shapes and materials other than the packings may be used.

The sealing member may be pressurized while being interposed between the cover surface 20 and the engaging surface of the body 10, provided that the cover 20 can be more easily separated from the body 10 and mounted at the same time. A sealing groove 22 is formed around the circumference along the circumference of the upper outer peripheral surface of the bent portion in which the cover screw 21 is formed as shown in FIG. Although not present, it is preferable that the packing of various shapes as described above is provided with interference fit.

In FIG. 4, the O-ring 31 presented as an example of the sealing member by the coupling of the cover 20 is pressed by the contact surface with the body 10, and thus one side of the O-ring 31 is deformed under pressure.

Although not shown, the sealing groove 22 may be formed in the cover 20 as above, but is not limited thereto and may be formed in the body 10.

In addition to the sealing member described above, a sealing member may be further provided so that the body 10 may be watertightly doubled.

To this end, as shown in FIG. 4, the upper portion of the bent portion of the cover 20 is bent outwardly while the lower portion of the receiving bending piece 23 is formed along the circumference and is formed at the bottom of the receiving bending piece 23. The packing 32 or packing of various shapes is accommodated in the groove and combined. In addition, the sealing pressing plate 12 bent outwardly is formed along the circumference at the open side end of the body (10).

In this way, when the cover 20 is screwed to the body 10, the upper surface of the sealing pressing piece 12 presses the packing 32 accommodated in the bottom groove of the receiving bending piece 23 described above. 10) can be double-sealed.

5 shows a detachable hot water tank according to a second embodiment of the present invention, which is substantially the same as the first embodiment. However, it is shown that the sealing groove 22 can be formed in the bent portion of the cover 20 in the lower position of the cover screw thread 21.

6 shows a detachable hot water tank according to a third embodiment of the present invention, which is substantially the same as the first embodiment. However, the lower portion of the body 10 is opened, the cover 20 is shown that the cover screw 21 is formed in the bent portion bent downward from the edge is screwed on the lower open side of the body 10.

7 shows a detachable hot water tank according to a fourth embodiment of the present invention, which is substantially the same as the first embodiment. However, the sealing fitting piece 13 which is bent outward at the open side end of the body 10 is formed.

A ring-shaped packing 33 having a longitudinal section close to the "c" shape is fitted to the sealing fitting piece 13, while the packing 33 is fitted to the sealing fitting piece 13 while receiving the bending portion of the lid 20 ( 23) It is pressurized while being accommodated in the bottom groove to perform a watertight function.

In this case, since the packing 33 is pressed in contact with the side surface as well as the bottom of the receiving bending piece 23, it is possible to firmly seal the body 10 even if a sealing member such as an o-ring 31 is not added. have.

In addition, when washing the hot water tank has a merit that can easily separate the packing 33 in the sealing fitting piece (13).

8 shows a detachable hot water tank according to a fifth embodiment of the present invention, which is substantially the same as the fourth embodiment. However, the body 10 shows that the lower portion is open and the cover 20 is screwed on the lower opening side of the body 10.

9 shows a detachable hot water tank according to a sixth embodiment of the present invention. This embodiment shows that the cover screw 21 is formed at the bent portion bent downward in the insertion direction to the body 10 at the edge of the cover 20, unlike the embodiment described above.

In addition, two sealing grooves 22 are formed above and below the outer circumferential surface of the bent portion, and the O-rings 31 are fitted to each other to serve as a watertight function.

10 shows a detachable hot water tank according to the seventh embodiment of the present invention, which is substantially the same as the sixth embodiment. However, the sealing fitting piece 13 bent outwardly is formed at the open end of the body 10, and the packing 33 close to the "c" shape in the longitudinal section is fitted as in the fourth embodiment. .

In addition, a cover pressing piece 24 extending outward is formed at the upper edge of the cover 20 so that the bottom surface thereof can press the upper surface of the packing 33 fitted to the sealing fitting 13 described above.

11 illustrates a detachable hot water tank according to an eighth embodiment of the present invention. In this embodiment, although the cover screw 21 is formed at the bent portion bent downward in the coupling direction from the edge of the cover 20 to the body 10 as in the sixth and seventh embodiments, unlike the above-described embodiment, the cover ( 20 shows an example in which the screw is coupled while surrounding the open outer peripheral surface of the body 10.

Then, the sealing fitting piece 13 into which the packing 33 close to the above-mentioned "c" shape can be fitted is bent at the open end of the body 10.

In this case, the lid 20 is screwed so that the aforementioned packing 33 has a watertight function while the upper and outer circumferential surfaces thereof are pressed by the bottom and inner surfaces of the lid 20, respectively.

12 shows a detachable hot water tank according to a ninth embodiment of the present invention, which is similar to the eighth embodiment. However, a receiving groove 25 is formed along the circumference of the bottom edge of the cover 20, and a packing 32 close to a rectangle is accommodated therein, and an packing 32 is formed at an open end of the body 10. The sealing press piece 12 which can pressurize the bottom face of the is formed.

In the present embodiment, the body 10 is not integrally formed with the body thread 11, but the insert 14 having the insert thread 15 is adjacent to the open side end of the body 10. ) Is fixed to the outer circumferential surface as an example. Insert 14 may be made of a variety of materials, such as plastic. As a result, the body 10 may be easily manufactured in a simple shape in which the body screw thread 11 is not formed. The body 10 may be manufactured separately by fixing the insert in a manner such as insert injection, thereby making the hot water tank easier to manufacture. Can be.

FIG. 13 illustrates a detachable hot water tank according to a tenth embodiment of the present invention, which is similar to the ninth embodiment. However, the cover screw thread 21 is not integrally formed on the cover 20, but an example in which the insert 27 in which the insert screw thread 28 is formed is fixed to the edge of the cover 20 is provided.

In this way, the cover 20 and the body 10 are coupled to each other by screwing between the inserts 14 and 27.

And, the sealing fitting piece 13 is formed at the end of the body 10 and the packing 33 fitted therein is pressurized by the end of the cover 20, the inner surface of the insert 27, and is responsible for the sealing function. Done.

FIG. 14 shows a detachable hot water tank according to an eleventh embodiment of the present invention, which is substantially the same as that of the tenth embodiment. However, the lower portion of the body 10 is opened so that the cover 20 covers the lower opening side of the body 10. At this time, the coupling of the cover 20 and the body 10 is coupled by screw coupling between the inserts 27 and 14 fixedly coupled to the cover 20 and the body 10 as in the above-described tenth embodiment. .

15 shows a detachable hot water tank according to a twelfth embodiment of the present invention, which is similar to the eighth embodiment.

In this embodiment, the body screw thread 11 is formed on the outer peripheral surface adjacent to the open side end of the body, the sealing groove 22 is formed on the outer peripheral surface of the body 10, which is a coupling portion with the cover 20, the body screw thread 11 Is formed between the sealing member is coupled thereto.

At this time, the sealing member may be combined with the packing of various shapes deformed to effectively handle the sealing function even if the o-ring or the longitudinal section is not close to the rectangular packing.

In the present embodiment, the packing 34 shows an example in which a plurality of protrusions are formed on the outer circumferential surface of the packing 34 to increase the sealing force at the contact surface with the body 10 and the cover.

The packing 34 coupled to the lower sealing groove 22 may be formed to protrude outward from the bottom of the packing 34 to increase the sealing force by being pressed by the end of the cover 20 as shown. A sealing pressing piece 12 to protrude outward may also be formed on the outer circumferential surface of the body 10 proximate to the lower side of the lower sealing groove 22 so as to pressurize and support the bottom of the protruding portion 34.

In addition, at the bottom of the cover 20, a groove is formed along the circumference to accommodate the open end of the body 10, so that the cover 20 in the body 10, or the body 10 in the cover 20 Receiving projections 26 may be formed to prevent the flow.

FIG. 16 illustrates a detachable hot water tank according to a thirteenth embodiment of the present invention. In this embodiment, the lid 20 is screwed on the lower opening side of the body 10 while the lower portion of the body 10 is opened. Presenting.

In the above-described first to thirteenth embodiments, either the cover 20 or the body 10 may be provided with a temperature sensor 40 for measuring the temperature of the water stored in the hot water tank.

However, at this time, the temperature sensor 40 is preferably installed on the cover 20 or the body 10 is provided with a fixing bracket (5) for fixing the hot water tank in the water purifier, etc. This is the temperature sensor 40 is connected to the wire This is to prevent the inconvenience caused by the wire during cleaning by not attached to the body 10 or the cover 20 to be separated.

In addition, any one of the cover or the body may be provided with a pipe heater (4) is coupled through the connection to the inside of the body to heat the water stored in the body.

In the case of the pipe heater 4, it is preferable to be installed in the cover 20 or the body 10 provided with the fixing bracket 5 as in the case of the temperature sensor 40 described above.

As described above, the detachable hot water tank according to the present invention does not need to be disconnected from the power source when connected to the temperature sensor 40 and the pipe heater 4 when the hot water bath is washed, and also does not need to be connected to the power supply again after the hot water bath is washed. You have a structure.

In addition, since the body 10 or the cover 20 is separated, water does not come into contact with the temperature sensor 40 and the pipe heater 4 when washing the hot water tank, so that there is no fear of leakage or other fire.

17 and 18 illustrate a detachable hot water tank according to another embodiment of the present invention. In this embodiment, the body includes an upper body 50 having a lower opening and a lower body 60 having an upper opening. An example is given.

In FIG. 17, upper and lower body threads 51 and lower body threads 61 are formed on the outer circumferential surfaces of the bodies 50 and 60, respectively, in proximity to the open end portions of the upper and lower bodies 50 and 60, respectively. (60) shows an example in which the screws are screwed together.

At this time, the sealing groove 22 is formed on the outer circumferential surface of the upper body 50 as shown, and the packing such as the O-ring 31 is forcibly fitted to serve as a watertight function.

Unlike this, although not shown, the sealing groove 22 is formed on the inner circumferential surface of the lower body 60, and the packing such as the O-ring 31 may be pressed together and coupled thereto.

In FIG. 18, the upper body thread 51 and the lower body thread 61 are not integrally formed on the upper body 50 and the lower body 60, respectively, but are inserted at positions close to the open end of the upper body 50. The insert 52 formed of the body thread 53 is fixedly coupled, and the insert 62 having the insert thread 63 is fixedly coupled to the position close to the open side end of the lower body 60, thereby inserting the insert 52. An embodiment in which the upper body 50 and the lower body 60 are coupled by screwing between 52 and 62 is shown.

In this case, the sealing fitting piece 13 is bent at the open end of the lower body 60, and the packing 33 fitted therein is pressed by the end of the upper body 50 and the inner surface of the insert 52. It will be in charge of sealing function.

In the embodiment shown in FIGS. 17 and 18, the temperature sensor 40 and the pipe heater 4 as in the first to thirteenth embodiments described above may be installed in the upper body 50 or the lower body 60. have.

The body 10 and the cover 20 described above may be made of different materials, and the material is made of various materials such as stainless steel, aluminum, plastic, ceramics (glass, ceramics, enamel, etc.). Can be. The same is true for the upper body 50 and the lower body 60.

Reference numerals 2 and 3 that are not described in detail in the above description not included in the technical scope of the present invention represent the inlet pipe and the outlet pipe respectively coupled to be connected to the inside of the body 10 in the cover 20, 5 shows a fixing bracket for fixing a hot water tank on one side of a cold water purifier, etc., and 6 shows a drain pipe.

Since the present invention can be variously modified by those skilled in the art without departing from the scope of the claims claimed in the claims, the technical protection scope of the present invention is limited to the specific preferred embodiments described above. It is not limited.

1 is a cross-sectional view showing a conventional detachable hot water tank,

2 is a perspective view of a detachable hot water tank according to the first embodiment of the present invention;

3 is an exploded perspective view of the hot water tank shown in FIG.

4 is a cross-sectional view of the hot water tank shown in FIG.

5 is a cross-sectional view of the detachable hot water tank according to the second embodiment of the present invention;

6 is a cross-sectional view of the detachable hot water tank according to the third embodiment of the present invention;

7 is a cross-sectional view of the detachable hot water tank according to the fourth embodiment of the present invention;

8 is a cross-sectional view of the detachable hot water tank according to the fifth embodiment of the present invention;

9 is a cross-sectional view of the detachable hot water tank according to the sixth embodiment of the present invention;

10 is a cross-sectional view of the detachable hot water tank according to the seventh embodiment of the present invention;

11 is a cross-sectional view of the detachable hot water tank according to the eighth embodiment of the present invention;

12 is a cross-sectional view of a detachable hot water tank according to a ninth embodiment of the present invention;

13 is a cross-sectional view of the detachable hot water tank according to the tenth embodiment of the present invention;

14 is a cross-sectional view of the detachable hot water tank according to the eleventh embodiment of the present invention;

15 is a cross-sectional view of the detachable hot water tank according to the twelfth embodiment of the present invention;

16 is a cross-sectional view of a detachable hot water tank according to a thirteenth embodiment of the present invention;

17 and 18 are cross-sectional views of a detachable hot water tank according to another preferred embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: detachable hot water tank 10: body

11: Body thread 12: Sealing pressure piece

13: sealing fitting 14: insert

15: insert thread 20: cover

21: cover screw 22: sealing groove

23: receiving bending piece 24: pressing cover piece

25: receiving groove 26: receiving projection

27: insert 28: insert thread

31: O-rings 32,33,34: Packing

40: temperature sensor 50: upper body

51: upper body thread 52: insert

53: insert thread 60: lower body

61: lower body screw thread 62: insert

63: insert thread

Claims (21)

An open body on one side; A cover detachably coupled to the body; And Includes; sealing member interposed between the cover and the coupling surface of the body, The body and the cover is made of any one of stainless steel, aluminum, The cover and the body, the thread is formed, the insert is made of plastic is fixed, the hot water tank, characterized in that the cover and the body is screwed together. The method according to claim 1, The cover is detachable hot water tank, characterized in that the screw is coupled to the body. The method according to claim 2, The sealing member is detachable hot water tank, characterized in that coupled to the sealing groove formed on any one of the outer surface of the cover or the inner surface of the body. The method according to claim 2, The cover is formed with a receiving bending piece for receiving the sealing member is coupled, the hot water tank, characterized in that the sealing pressing piece for pressing the sealing member coupled to the receiving bending piece is formed in the open side end of the body. . The method according to claim 2, A sealing fitting piece into which the sealing member is fitted is bent at an open side end of the body, and a cover pressing piece for pressing the sealing member fitted to the sealing fitting piece is formed to extend outwardly at the edge of the cover. Hot tub available. The method according to claim 1, The cover is a detachable hot water tub, characterized in that the screwing while wrapping the outer side of the open side of the body. The method according to claim 6, The sealing member is detachable hot water tank, characterized in that coupled to the sealing groove formed in any one of the outer surface of the body or the inner surface of the cover. The method according to claim 6, Detachable hot water tank, characterized in that the sealing fitting piece is inserted into the sealing member is fitted to the open end of the body. The method according to claim 6, The inner bottom edge of the cover is formed with a receiving groove for receiving the sealing member is coupled, the hot water tank, characterized in that the sealing pressing piece for pressing the sealing member is formed at the open side end of the body. delete delete The method according to any one of claims 1 to 9, Detachable hot water tank, characterized in that the temperature sensor is installed on any one of the cover or the body. The method according to any one of claims 1 to 9, Detachable hot water tank, characterized in that any one of the cover or the body is installed through the pipe heater for heating the water stored in the body while being coupled to be connected to the inside of the body. The method according to any one of claims 1 to 9, Detachable hot water tank, characterized in that each of the cover or the body is installed with a temperature sensor, and a pipe heater for heating the water stored in the body while being coupled to be connected to the inside of the body. An upper body with a lower opening; A lower body which is open at an upper part and which is screwed detachably from the upper body; And Includes; sealing member interposed between the coupling surface of the upper body and the lower body, The upper body and the lower body is made of any one of stainless steel, aluminum, The upper body and the lower body, the thread is formed and the insert formed of plastic is fixed, the hot water tank, characterized in that the upper body and the lower body is screwed together. The method according to claim 15, The sealing member is detachable hot water tank, characterized in that coupled to the sealing groove formed in any one of the upper body or the lower body. delete delete The method according to claim 15 or 16, Any one of the upper body or the lower body detachable hot water tank, characterized in that the temperature sensor is installed. The method according to claim 15 or 16, Any one of the upper body or the lower body is detachable hot water tank, characterized in that the pipe heater for heating the water stored in the upper body and the lower body is coupled through. The method according to claim 15 or 16, Any one of the upper body and the lower body is a pipe heater for heating the water stored in the upper, lower body while being coupled to the temperature sensor and connected to the upper, lower body, characterized in that each installed Detachable hot water bath.

Images