Reversing valve assembly and wall-hanging stove

Abstract

The utility model discloses a reversing valve assembly and a wall-hanging stove. The reversing valve assembly comprises a valve body, a water supplementing channel, a first control valve, a second control valve and a one-way valve, a heating water channel and a domestic hot water channel are formed in the valve body, the water supplementing channel is communicated with the heating water channel and the domestic hot water channel, the first control valve is installed in the heating water channel, and the second control valve is installed in the domestic hot water channel. The second control valve and the one-way valve are both installed in the water supplementing channel. The utility model provides a reversing valve assembly which can supplement water to a heating water channel and is simple and compact in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of home appliance, especially a reversing valve assembly and a wall-hanging stove. BACKGROUND

[0002] Generally, the wall-hanging stove product needs to be connected with the external terminal heat dissipation system to form a complete closed circulation system, which needs to be regularly supplied with external water source, and the built-in heating water pump provides power to maintain the constant pressure circulation heating in the heating system. The existing wall-hanging stove three-way valve assembly can only realize the heat distribution of bathing and heating, and the regular water replenishment of the heating system needs other components to realize, and the structure is relatively complex.

[0003] Therefore, a reversing valve assembly is needed to solve the above problems. SUMMARY

[0004] The utility model aims at at least in a certain extent solves one of the problems existing in prior art related, and for this purpose, the utility model provides a reversing valve assembly, can realize the water replenishment to the heating water channel, and the structure is simple and compact.

[0005] The above-mentioned purpose is realized by the following technical schemes:

[0006] A reversing valve assembly, comprising a valve body, a water replenishment channel, a first control valve, a second control valve and a check valve, the valve body is provided with a heating water channel and a domestic hot water channel, the water replenishment channel is communicated with the heating water channel and the domestic hot water channel, the first control valve is installed in the heating water channel, and the second control valve and the check valve are installed in the water replenishment channel.

[0007] Optionally, the water replenishment channel comprises a first water replenishment pipeline and a second water replenishment pipeline, the first end of the first water replenishment pipeline is connected with the domestic hot water channel, the second end of the first water replenishment pipeline is connected with the water inlet of the second control valve, the first end of the second water replenishment pipeline is connected with the water outlet of the second control valve, the second end of the second water replenishment pipeline is connected with the water inlet of the check valve, and the water outlet of the check valve is connected with the heating water channel.

[0008] Optionally, the second control valve is detachably connected with the first water replenishment pipeline and the second water replenishment pipeline.

[0009] Optionally, the first water replenishment pipeline is detachably connected with the domestic hot water channel and the second control valve, and / or the second water replenishment pipeline is detachably connected with the check valve and the second control valve.

[0010] Optionally, the heating water channel comprises a heating hot water inlet channel, a first heating hot water outlet channel and a second heating hot water outlet channel, the first end of the heating hot water inlet channel is in communication with the heating assembly of the wall-mounted stove, the second end of the heating hot water inlet channel is in communication with the first end of the first heating hot water outlet channel and the first end of the second heating hot water outlet channel, the second end of the first heating hot water outlet channel is in communication with the first heat supply pipeline of the wall-mounted stove, and the second end of the second heating hot water outlet channel is in communication with the second heat supply pipeline of the wall-mounted stove.

[0011] Optionally, the first control valve further comprises a third heating hot water outlet channel in communication with the second heating hot water outlet channel, the heating hot water inlet channel is arranged at the front end of the valve body and extends from front to back, the first heating hot water outlet channel is arranged at the front end of the valve body and extends from bottom to top, the second heating hot water outlet channel is arranged on the valve body and extends in the left-right direction, the third heating hot water outlet channel is arranged at the lower end of the valve body and extends from bottom to top, the first control valve comprises a driving motor and a valve core in transmission connection with the driving motor, the driving motor is installed at the upper end of the valve body, and the valve core is located between the heating hot water inlet channel, the first heating hot water outlet channel and the second heating hot water outlet channel.

[0012] Optionally, the driving motor is detachably connected with the valve body.

[0013] Optionally, the domestic hot water channel comprises a domestic hot water inlet channel and a domestic hot water outlet channel in communication with each other, the domestic hot water inlet channel is connected with the heating assembly of the wall-mounted stove, and the domestic hot water outlet channel is in communication with the water using point.

[0014] Optionally, the domestic hot water inlet channel is arranged at the rear end of the valve body and extends from rear to front, and the domestic hot water outlet channel is arranged at the lower end of the valve body and extends from bottom to top.

[0015] The utility model discloses another aspect a wall-mounted stove, including heating assembly and above-mentioned reversing valve subassembly.

[0016] Compared with the prior art, the utility model at least includes following beneficial effects:

[0017] The utility model provides a reversing valve assembly includes valve body, water supplement passageway, first control valve, second control valve and check valve, is equipped with heating water passageway and domestic hot water passageway on valve body, water supplement passageway links heating water passageway and domestic hot water passageway, first control valve is installed in heating water passageway, second control valve and check valve are all installed in water supplement passageway, when needing to supplement water for heating water passageway, only need to open second control valve, water flow can enter heating water passageway from domestic hot water passageway, pass through setting check valve to make water flow only can enter heating water passageway from domestic hot water passageway, and can not flow from heating water passageway to domestic hot water passageway, thereby guaranteeing that the water in heating water passageway can not flow to domestic water passageway, simple and compact structure. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of reversing valve assembly provided by the utility model embodiment,

[0019] Figure 2 It is Figure 1 Front view of

[0020] Figure 3 It is Figure 2 Sectional view of A-A in

[0021] Figure 4 It is Figure 2 Sectional view of B-B in

[0022] Figure 5 It is Figure 2 Sectional view of C-C in

[0023] In the drawing,

[0024] 1, valve body,

[0025] 2, heating hot water inlet passageway,

[0026] 31, first heating hot water outlet passageway, 32, second heating hot water outlet passageway, 33, third heating hot water outlet passageway,

[0027] 4, first control valve,

[0028] 51, domestic hot water inlet passageway, 52, water supplement passageway, 521, first water supplement pipeline, 522, second water supplement pipeline,

[0029] 6, domestic hot water outlet passageway,

[0030] 7, second control valve,

[0031] 8, check valve. DETAILED DESCRIPTION

[0032] The following embodiments are used to illustrate the present application, but the present application is not limited to these embodiments. Modifications to the specific embodiments of the present application or equivalent replacements to some technical features without departing from the spirit of the present application should be included in the technical solution range claimed by the present application.

[0033] Please refer to Figure 1-Figure 5 The present application provides a reversing valve assembly, which comprises a valve body 1, a water supplement channel 52, a first control valve 4, a second control valve 7 and a one-way valve 8. The valve body 1 is provided with a heating water channel and a domestic hot water channel. The water supplement channel 52 is connected to the heating water channel and the domestic hot water channel. The first control valve 4 is installed in the heating water channel. The second control valve 7 and the one-way valve 8 are both installed in the water supplement channel 52. When water needs to be supplemented to the heating water channel, the second control valve 7 is only needed to be opened, and water flow can enter the heating water channel from the domestic hot water channel. The one-way valve 8 is arranged to ensure that water flow can only enter the heating water channel from the domestic hot water channel, but cannot flow from the heating water channel to the domestic hot water channel, thereby ensuring that water in the heating water channel cannot flow to the domestic water channel, and the structure is simple and compact.

[0034] Optionally, the water supplement channel 52 comprises a first water supplement pipeline 521 and a second water supplement pipeline 522. The first end of the first water supplement pipeline 521 is connected to the domestic hot water channel. The second end of the first water supplement pipeline 521 is connected to the water inlet of the second control valve 7. The first end of the second water supplement pipeline 522 is connected to the water outlet of the second control valve 7. The second end of the second water supplement pipeline 522 is connected to the water inlet of the one-way valve 8. The water outlet of the one-way valve 8 is connected to the heating water channel. The water supplement channel 52 is arranged as the first water supplement pipeline 521 and the second water supplement pipeline 522 in a segmented manner, so as to facilitate the connection of the second control valve 7.

[0035] Optionally, the second control valve 7 is detachably connected to the first water supplement pipeline 521 and the second water supplement pipeline 522, so as to facilitate the disassembly of the second control valve 7 for cleaning.

[0036] Optionally, the first water supplement pipeline 521 is detachably connected to the domestic hot water channel and the second control valve 7, so as to facilitate the disassembly of the first water supplement pipeline 521 for cleaning. And / or the second water supplement pipeline 522 is detachably connected to the one-way valve 8 and the second control valve 7, so as to facilitate the disassembly of the second water supplement pipeline 522 for cleaning.

[0037] Optionally, the heating water channel comprises a heating hot water inlet channel 2, a first heating hot water outlet channel 31 and a second heating hot water outlet channel 32, the first end of the heating hot water inlet channel 2 is in communication with the heating assembly of the wall-mounted stove, the second end of the heating hot water inlet channel 2 is in communication with the first end of the first heating hot water outlet channel 31 and the first end of the second heating hot water outlet channel 32, the second end of the first heating hot water outlet channel 31 is in communication with the first heat supply pipeline of the wall-mounted stove, and the second end of the second heating hot water outlet channel 32 is in communication with the second heat supply pipeline of the wall-mounted stove, so that heating of different areas is realized.

[0038] Optionally, the third heating hot water outlet channel in communication with the second heating hot water outlet channel 32 is further included, the heating hot water inlet channel 2 is arranged at the front end of the valve body 1 and extends from front to back, the first heating hot water outlet channel 31 is arranged at the front end of the valve body 1 and extends from bottom to top, the second heating hot water outlet channel 32 is arranged on the valve body 1 and extends in the left-right direction, the third heating hot water outlet channel is arranged at the lower end of the valve body 1 and extends from bottom to top, the first control valve 4 comprises a driving motor and a valve core in transmission connection with the driving motor, the driving motor is installed at the upper end of the valve body 1, the valve core is located between the heating hot water inlet channel 2, the first heating hot water outlet channel 31 and the second heating hot water outlet channel 32, and the driving motor can drive the valve core to move between blocking the first heating hot water outlet channel 31 and blocking the second heating hot water outlet channel 32. The structure is reasonably distributed, and the structure is simple and compact.

[0039] Optionally, the driving motor is detachably connected with the valve body 1, so as to facilitate transportation.

[0040] Optionally, the domestic hot water channel comprises a domestic hot water inlet channel 51 and a domestic hot water outlet channel 6 in communication with each other, the domestic hot water inlet channel 51 is connected with the heating assembly of the wall-mounted stove, and the domestic hot water outlet channel 6 is in communication with the water using point.

[0041] Optionally, the domestic hot water inlet channel 51 is arranged at the rear end of the valve body 1 and extends from rear to front, and the domestic hot water outlet channel 6 is arranged at the lower end of the valve body 1 and extends from bottom to top, so that the structure is simple and compact.

[0042] The utility model discloses another aspect provides a kind of wall-mounted stove, comprising heating assembly and the reversing valve subassembly described above.

[0043] The above only some embodiments of the utility model. For the ordinary skilled person in the art, without departing from the creative concept of the utility model, can make a number of variations and improvements, these all belong to the protection scope of the utility model.

Claims

1. A reversing valve assembly characterized by, The valve body (1) is provided with a heating water channel and a domestic hot water channel, the water supplement channel (52) connects the heating water channel and the domestic hot water channel, the first control valve (4) is installed in the heating water channel, and the second control valve (7) and the one-way valve (8) are both installed in the water supplement channel (52).

2. The reversing valve assembly of claim 1, wherein, The water supplement channel (52) comprises a first water supplement pipeline (521) and a second water supplement pipeline (522), the first end of the first water supplement pipeline (521) is connected with the domestic hot water channel, the second end of the first water supplement pipeline (521) is connected with the water inlet of the second control valve (7), the first end of the second water supplement pipeline (522) is connected with the water outlet of the second control valve (7), the second end of the second water supplement pipeline (522) is connected with the water inlet of the one-way valve (8), and the water outlet of the one-way valve (8) is connected with the heating water channel.

3. The reversing valve assembly of claim 2, wherein, The second control valve (7) is detachably connected with the first water supplement pipeline (521) and the second water supplement pipeline (522).

4. The reversing valve assembly of claim 2, wherein, The first water supplement pipeline (521) is detachably connected with the domestic hot water channel and the second control valve (7), and / or the second water supplement pipeline (522) is detachably connected with the one-way valve (8) and the second control valve (7).

5. A reversing valve assembly according to any one of claims 1-4, characterized in that The heating water channel comprises a heating hot water inlet channel (2), a first heating hot water outlet channel (31) and a second heating hot water outlet channel (32), the first end of the heating hot water inlet channel (2) is communicated with a heating assembly of a wall-mounted stove, the second end of the heating hot water inlet channel (2) is communicated with the first end of the first heating hot water outlet channel (31) and the first end of the second heating hot water outlet channel (32), the second end of the first heating hot water outlet channel (31) is communicated with a first heating pipe of the wall-mounted stove, and the second end of the second heating hot water outlet channel (32) is communicated with a second heating pipe of the wall-mounted stove.

6. The reversing valve assembly of claim 5, wherein, The third heating hot water outlet channel (33) is communicated with the second heating hot water outlet channel (32), the heating hot water inlet channel (2) is arranged at the front end of the valve body (1) and extends from front to back, the first heating hot water outlet channel (31) is arranged at the front end of the valve body (1) and extends from bottom to top, the second heating hot water outlet channel (32) is arranged on the valve body (1) and extends along the left-right direction, the third heating hot water outlet channel (33) is arranged at the lower end of the valve body (1) and extends from bottom to top, the first control valve (4) comprises a driving motor (41) and a valve core (42) in driving connection with the driving motor (41), the driving motor (41) is installed at the upper end of the valve body (1), the valve core (42) is located between the heating hot water inlet channel (2), the first heating hot water outlet channel (31) and the second heating hot water outlet channel (32), and the driving motor (41) can drive the valve core (42) to move between blocking the first heating hot water outlet channel (31) and blocking the second heating hot water outlet channel (32).

7. The reversing valve assembly of claim 6, wherein, The driving motor (41) is detachably connected with the valve body (1).

8. The diverter valve assembly of any one of claims 1-4, wherein, The domestic hot water channel comprises a domestic hot water inlet channel (51) and a domestic hot water outlet channel (6) in communication with each other, the domestic hot water inlet channel (51) is connected with the heating assembly of the wall-hanging stove, and the domestic hot water outlet channel (6) is communicated with the water using point.

9. The reversing valve assembly of claim 8, wherein, The domestic hot water inlet channel (51) is arranged at the rear end of the valve body (1) and extends from rear to front, and the domestic hot water outlet channel (6) is arranged at the lower end of the valve body (1) and extends from bottom to top.

10. A wall-hung boiler, characterized in that, The heating assembly and the reversing valve assembly of any one of claims 1-9 are comprised.

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