CN216244861U

CN216244861U - Cold-heat exchanger for water tank

Info

Publication number: CN216244861U
Application number: CN202122816169.2U
Authority: CN
Inventors: 杜雪锋; 白艳花
Original assignee: Inner Mongolia Environmental Protection Technology Co ltd
Current assignee: Inner Mongolia Environmental Protection Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a cold and heat exchange device of a water tank, which comprises a heat-conducting hot water pipe, wherein a cold water pipe fixed end is fixedly sleeved on one side of the outer end of the heat-conducting hot water pipe, a cold water pipe movable end is arranged on one side of the outer end of the heat-conducting hot water pipe, which is far away from the cold water pipe fixed end, a rubber corrugated pipe is fixedly connected between the cold water pipe fixed end and the cold water pipe movable end, a cavity formed inside the cold water pipe fixed end, the rubber corrugated pipe and the cold water pipe movable end is wrapped outside the heat-conducting hot water pipe, cold water pipe joints are fixedly arranged at the cold water pipe fixed end and the lower end of the heat-conducting hot water pipe, and the cold water pipe joints are communicated with the cavity inside the rubber corrugated pipe. The utility model discloses a cold and heat exchange device of a water tank, which is arranged in electric heating equipment, can cool water to a proper temperature, simultaneously preheats supplemented cold water by using the heat energy of the discharged hot water, and then enters the electric heating equipment for heating, thereby fully utilizing electric energy and saving heating time.

Description

Cold-heat exchanger for water tank

Technical Field

The utility model relates to the field of water tank cold and heat exchange devices, in particular to a water tank cold and heat exchange device.

Background

The existing heating water tank, especially the water heater water tank, has uncontrolled outlet water temperature, needs to be connected with a cold water pipe for doped cooling, has complex pipelines, and provides a cold-heat exchange device to control the outlet water temperature aiming at the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water tank cold and heat exchange device.

In order to achieve the purpose, the utility model adopts the following technical scheme: water tank cold and hot exchange device, including the heat conduction hot-water line, the fixed cold water pipe stiff end that has cup jointed in heat conduction hot-water line outer end one side, the one side slip that the cold water pipe stiff end was kept away from to heat conduction hot-water line outer end is provided with the cold water pipe expansion end, fixedly connected with rubber bellows between cold water pipe stiff end and the cold water pipe expansion end, the inside vacuole formation of cold water pipe stiff end, rubber bellows, cold water pipe expansion end wraps up in the heat conduction hot-water line outside, cold water pipe stiff end, heat conduction hot-water line lower extreme are all fixed and are provided with the cold water pipe joint, cold water pipe joint and the inside cavity intercommunication of rubber bellows, a side end rotation that rubber bellows was kept away from to the cold water pipe expansion end is provided with adjust knob, adjust knob spiral cover connects in the heat conduction hot-water line outside.

As a further description of the above technical solution:

bellows spread groove has all been seted up in cold water pipe stiff end and cold water pipe expansion end looks remote site outside, rubber bellows both ends cup joint respectively in the relative bellows spread groove outside.

As a further description of the above technical solution:

and the outer sides of the joints of the two ends of the rubber corrugated pipe and the corrugated pipe connecting groove are fixedly sleeved with fastening hoops.

As a further description of the above technical solution:

the inside knob rotation draw-in groove of having seted up in one side that the cold water pipe expansion end is close to adjust knob, one side that adjust knob is close to the cold water pipe expansion end is fixed to be provided with and rotates the cassette, rotate the cassette and rotate the draw-in groove with the knob and rotate the joint.

As a further description of the above technical solution:

two felt ring fixing grooves are formed in the contact position of the inner portion of the movable end of the cold water pipe and the heat conduction hot water pipe, and sealing felt rings are fixedly arranged in the two felt ring fixing grooves.

As a further description of the above technical solution:

and metal connectors are fixedly arranged at two ends of the heat-conducting hot water pipe.

As a further description of the above technical solution:

the adjusting knob is characterized in that a threaded sleeve is fixedly arranged on the inner wall of the adjusting knob, threads are formed in one side, close to the adjusting knob, of the outer wall of the heat-conducting hot water pipe, and the threaded sleeve is in threaded connection with the heat-conducting hot water pipe.

As a further description of the above technical solution:

the metal connector and the heat-conducting hot water pipe are of copper structures.

The utility model has the following beneficial effects:

compared with the prior art, the device is arranged in the electric heating equipment, can cool water to a proper temperature, simultaneously preheats supplemented cold water by utilizing the heat energy of the discharged hot water, and then enters the electric heating equipment to heat, thereby fully utilizing the electric energy and saving the heating time.

Compared with the existing device, the device has the advantages of simple structure, long service life, reliable work, extremely high heat conductivity and good isothermal property.

Compared with the prior device, the heat transfer area of the cold side and the hot side of the device can be changed at will, the heat can be transferred remotely, and the temperature can be controlled.

Drawings

Fig. 1 is a front sectional view of a water tank heat and cold exchanging apparatus according to the present invention;

fig. 2 is a front view of a water tank heat and cold exchanging apparatus according to the present invention;

FIG. 3 is a front sectional view of a movable end of a cold water pipe of the heat exchanger according to the present invention;

fig. 4 is an axial view of an adjusting knob of the water tank heat and cold exchanging device according to the present invention.

Illustration of the drawings:

1. a metal connector; 2. a fixed end of the cold water pipe; 3. a heat-conducting hot water pipe; 4. a rubber bellows; 5. fastening a hoop; 6. a movable end of the cold water pipe; 7. sealing the felt ring; 8. adjusting a knob; 9. a corrugated pipe connecting groove; 10. the knob rotates the clamping groove; 11. a cold water pipe joint; 12. a felt loop fixing groove; 13. a threaded sleeve; 14. the cassette is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: cold and hot exchange device of water tank, including heat conduction hot-

water line

3, 3 outer ends of heat conduction hot-water line one side are fixed to have cup jointed cold water pipe

stiff end

2, 3 outer ends of heat conduction hot-water line keep away from one side of cold water pipe stiff end 2 and slide and be provided with cold water pipe expansion end 6, fixedly connected with rubber bellows 4 between cold water pipe stiff end 2 and the cold water pipe expansion end 6, cold water pipe stiff end 2, rubber bellows 4, 6 inside vacuoles of cold water pipe expansion end wrap up in the 3 outsides of heat conduction hot-water line, cold water pipe

stiff end

2, 3 lower extremes of heat conduction hot-water line are all fixed and are provided with cold water pipe joint 11, cold water pipe joint 11 and the inside cavity intercommunication of rubber bellows 4, cold water pipe expansion end 6 keeps away from one side end rotation of rubber bellows 4 and is provided with adjust knob 8, adjust knob 8 spiral cup joints in the 3 outsides of heat conduction hot-water line.

Corrugated pipe connecting grooves 9 are respectively arranged on the outer sides of opposite ends of a fixed end 2 and a movable end 6 of a cold water pipe, two ends of a rubber corrugated pipe 4 are respectively sleeved on the outer sides of the corrugated pipe connecting grooves 9, fastening hoops 5 are respectively fixedly sleeved on the outer sides of the joints of the two ends of the rubber corrugated pipe 4 and the corrugated pipe connecting grooves 9 to enable the connection to be fastened, a knob rotating clamping groove 10 is arranged in one side, close to an adjusting knob 8, of the movable end 6 of the cold water pipe, a rotating clamping seat 14 is fixedly arranged on one side, close to the movable end 6 of the cold water pipe, the rotating clamping seat 14 is rotationally clamped with the knob rotating clamping groove 10, two felt fixing grooves 12 are arranged in the contact position of the inner part of the movable end 6 of the cold water pipe and a heat conduction hot water pipe 3, sealing felts 7 are fixedly arranged in the two felt fixing grooves 12, the sealing performance of the device is improved, metal connectors 1 are fixedly arranged at two ends of the heat conduction hot water pipe 3, and a thread sleeve 13 is fixedly arranged on the inner wall of the adjusting knob 8, the outer wall of the heat-conducting hot water pipe 3 is provided with threads close to one side of the adjusting knob 8, the thread sleeve 13 is in threaded connection with the heat-conducting hot water pipe 3, the metal connector 1 and the heat-conducting hot water pipe 3 are of copper structures, and the heat-conducting hot water pipe has good heat conductivity and antifriction wear resistance.

The working principle is as follows: the device is when using, be connected device metallic interconnect head 1 and water tank outlet pipe, be connected cold water coupling 11 and water tank inlet tube, when the water tank goes out hot water, cold water flows in the 3 outsides of heat conduction hot-water line, carry out the heat exchange, reduce leaving water temperature, unnecessary heat preheats cold water simultaneously, reduce the waste of energy, cold water pipe adopts rubber bellows 4, through rotating adjust knob 8, make cold water pipe expansion end 6 slide under the screw action, can contract, be convenient for control the time of heat exchange, reach the purpose of adjusting leaving water temperature.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Water tank cold and hot heat exchange device, including heat conduction hot-water line (3), its characterized in that: the cold water pipe fixing end (2) is fixedly sleeved on one side of the outer end of the heat-conducting hot water pipe (3), a cold water pipe movable end (6) is arranged on one side, away from the cold water pipe fixing end (2), of the outer end of the heat-conducting hot water pipe (3) in a sliding mode, a rubber corrugated pipe (4) is fixedly connected between the cold water pipe fixing end (2) and the cold water pipe movable end (6), internal cavities formed in the cold water pipe fixing end (2), the rubber corrugated pipe (4) and the cold water pipe movable end (6) wrap the outer side of the heat-conducting hot water pipe (3), cold water pipe joints (11) are fixedly arranged at the lower ends of the cold water pipe fixing end (2) and the heat-conducting hot water pipe (3), the cold water pipe joints (11) are communicated with the internal cavities of the rubber corrugated pipe (4), and an adjusting knob (8) is arranged at one side, away from the rubber corrugated pipe (4), of the cold water pipe movable end (6) in a rotating mode, the adjusting knob (8) is spirally sleeved on the outer side of the heat-conducting hot water pipe (3).

2. A water tank heat and cold exchanging device as claimed in claim 1, wherein: bellows spread groove (9) have all been seted up in cold water pipe stiff end (2) and cold water pipe expansion end (6) looks remote site outside, rubber bellows (4) both ends cup joint respectively in relative bellows spread groove (9) outside.

3. A water tank heat and cold exchanging device as claimed in claim 2, wherein: and the outer sides of the joints of the two ends of the rubber corrugated pipe (4) and the corrugated pipe connecting groove (9) are fixedly sleeved with fastening anchor ears (5).

4. A water tank heat and cold exchanging device as claimed in claim 1, wherein: the cold water pipe expansion end (6) are close to one side of adjust knob (8) inside and have been seted up knob and have rotated draw-in groove (10), one side that adjust knob (8) are close to cold water pipe expansion end (6) is fixed to be provided with rotates cassette (14), rotate cassette (14) and rotate draw-in groove (10) rotation joint with the knob.

5. A water tank heat and cold exchanging device as claimed in claim 1, wherein: two felt ring fixing grooves (12) are formed in the contact position of the inner part of the movable end (6) of the cold water pipe and the heat conduction hot water pipe (3), and sealing felt rings (7) are fixedly arranged in the two felt ring fixing grooves (12).

6. A water tank heat and cold exchanging device as claimed in claim 1, wherein: and metal connectors (1) are fixedly arranged at two ends of the heat-conducting hot water pipe (3).

7. A water tank heat and cold exchanging device as claimed in claim 1, wherein: the inner wall of the adjusting knob (8) is fixedly provided with a threaded sleeve (13), one side, close to the adjusting knob (8), of the outer wall of the heat-conducting hot water pipe (3) is provided with threads, and the threaded sleeve (13) is in threaded connection with the heat-conducting hot water pipe (3).

8. The water tank heat and cold exchanging device of claim 6, wherein: the metal connector (1) and the heat-conducting hot water pipe (3) are of copper structures.