CN219390641U - Wall-mounted boiler plate heat exchanger with single suction pump water outlet and double suction pump water outlet switched - Google Patents
Wall-mounted boiler plate heat exchanger with single suction pump water outlet and double suction pump water outlet switched Download PDFInfo
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- CN219390641U CN219390641U CN202320617976.8U CN202320617976U CN219390641U CN 219390641 U CN219390641 U CN 219390641U CN 202320617976 U CN202320617976 U CN 202320617976U CN 219390641 U CN219390641 U CN 219390641U
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Abstract
The utility model discloses a wall-mounted boiler plate heat exchanger with water outlet of a single suction pump and water outlet of a double suction pump switched, and aims to solve the problem of the switchable performance of heating hot water power of the wall-mounted boiler plate heat exchanger. The wall-mounted boiler plate type heat exchanger for switching the water outlet of the single suction pump and the water outlet of the double suction pump comprises a heating water outlet valve, a domestic water inlet valve and a heat exchange plate, wherein a single suction pump interface is arranged on the side edge of the heating water outlet valve, and the single suction pump interface is connected with the single suction pump or is connected with the double suction pump through a joint; one end of the connector is provided with a first movable nut, the other end of the connector is provided with a second movable nut, the first movable nut is in threaded connection with the single suction pump interface, and the second movable nut is in threaded connection with the double suction pump.
Description
Technical Field
The utility model relates to the technical field of wall-mounted boiler plate heat exchangers, in particular to a wall-mounted boiler plate heat exchanger with water outlet of a single suction pump and water outlet of a double suction pump switched.
Background
At present, as the use working conditions of the wall-mounted boiler are different, some families need to use a single suction pump for water supply, and some families need to use a double suction pump with larger power for water supply, but the wall-mounted boiler plate type heat exchanger with two functions for switching is lacking in the existing products at present. How to realize a high-power wall-mounted boiler plate heat exchanger with two functions switching is the object of research of the person skilled in the art.
The inventor researches the wall-mounted boiler plate heat exchanger for a long time, needs to have the two functions at the same time, and has the problem that the required modification cannot be excessive, and the low-cost solution is lacking at present.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the utility model provides the wall-mounted boiler plate heat exchanger which has the advantages of simple structure, small change and low cost and can realize the switching between the water outlet of the single suction pump and the water outlet of the double suction pump.
In order to achieve the aim, the utility model provides a wall-mounted boiler plate type heat exchanger with water outlet of a single suction pump and water outlet of a double suction pump switched, which comprises a heating water outlet valve, a domestic water inlet valve and a heat exchange plate, wherein a single suction pump interface is arranged at the side edge of the heating water outlet valve, and the single suction pump interface is connected with the single suction pump or is connected with the double suction pump through a joint; one end of the connector is provided with a first movable nut, the other end of the connector is provided with a second movable nut, the first movable nut is in threaded connection with the single suction pump interface, and the second movable nut is in threaded connection with the double suction pump. The utility model realizes the switching between the water output of the single suction pump and the water output of the double suction pump by the installation or the disassembly of one joint, and has small change and low cost. The shape of the joint is a 90-degree elbow, so that the installation space of the double suction pump is increased.
The heating water outlet valve comprises a motor interface, a heating water outlet, a heating heat exchange water inlet joint, a cold water heat exchange water outlet joint and a domestic hot water outlet; and a three-way valve core device for controlling and switching by a motor is arranged in the heating water outlet valve. The three-way valve core device comprises a valve rod connected with the motor, a first sealing seat and a second sealing seat are respectively connected to the valve rod, the first sealing seat is matched with the first valve port, and the second sealing seat is matched with the second valve port. The valve rod moves up and down, and the first valve port and the second valve port are respectively controlled to be opened and closed through the first sealing seat and the second sealing seat, so that heating or heat exchange switching of heating hot water is realized. The heating heat exchange water inlet joint and the cold water heat exchange water outlet joint are both connected with the heat exchange plate.
The side edge of the heating water outlet valve is connected with a one-way valve, and a valve core is arranged in the one-way valve; the one-way valve is connected with the bypass pipe so as to achieve the technical effect of the safety valve, when the pressure of the heating water pipeline system is too high, the one-way valve can be jacked up, water in the heating water pipeline is decompressed to the bypass pipe, and the bypass pipe flows to the heating heat exchange water inlet joint to reach the heat exchange plate for heat exchange so as to achieve the function of decompressing the inside of the heating water pipeline.
The domestic water inlet valve comprises a domestic cold water inlet, a water supplementing valve, a domestic cold water heat exchange joint and a heating heat exchange hot water outlet joint. The water supplementing valve is communicated with the domestic cold water inlet and the heating water connecting pipe, and the heating water connecting pipe is respectively connected with the heating heat exchange hot water outlet port and the five-way joint. The domestic cold water heat exchange joint and the heating heat exchange hot water outlet joint are both connected with the heat exchange plate.
And the five-way joint is respectively provided with a heating backwater joint, an expansion water tank joint, a water pump circulating water outlet and a shielding water pump joint. The shielding water pump interface is provided with a clamping groove.
The domestic water inlet valve is internally provided with a flow sensor, and the flow sensor comprises a rotor.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. the water outlet of the single suction pump and the water outlet of the double suction pump are switched by installing or detaching one joint, so that the change is small and the cost is low. The shape of the joint is a 90-degree elbow, so that the installation space of the double suction pump is increased.
2. The three-way valve core device is used for switching the functions of heating and hot water for house heating or living cold water heat exchange, and has a simple structure.
3. The bypass pipe is connected through the one-way valve, so that the technical effect of the safety valve is achieved, and the safety of the heating water pipeline system is improved.
4. The five-way joint structure is adopted to increase the connection expansion function of the whole domestic water inlet valve.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a plate heat exchanger of a wall-mounted boiler with double suction pump water outlet;
fig. 2 is a schematic perspective view of a plate heat exchanger of a wall-mounted boiler with a single suction pump for water outlet in the utility model;
FIG. 3 is a schematic perspective view of another plate heat exchanger of a wall-mounted boiler with water outlet from a single suction pump in the utility model;
FIG. 4 is a schematic top view of the plate heat exchanger of the wall-mounted boiler of FIG. 1;
FIG. 5 is a schematic view of the cross-sectional water flow direction of A-A in FIG. 4;
FIG. 6 is a schematic view of the cross-sectional structure B-B of FIG. 4;
FIG. 7 is a schematic view of the cross-sectional structure of FIG. 4C-C.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments of the present utility model all other embodiments that may be made by one of ordinary skill in the art without inventive effort are within the scope of the present utility model.
As shown in fig. 1-7, a wall-mounted boiler plate heat exchanger with water outlet of a single suction pump and water outlet of a double suction pump switched comprises a heating water outlet valve 23, a domestic water inlet valve 6 and a heat exchange plate 1, wherein a single suction pump connector 24 is arranged on the side edge of the heating water outlet valve 23, and the single suction pump connector 24 is connected with the single suction pump or connected with the double suction pump through a connector 18. The joint 18 one end is equipped with first movable nut 20, and the other end is equipped with second movable nut 19, and first movable nut 20 threaded connection single suction pump interface 24, second movable nut 19 threaded connection double suction pump realize hanging the single suction pump play water of stove plate heat exchanger and double suction pump play water switching function through the installation switching of joint 18.
The preferable heating water outlet valve 23 comprises a motor interface 21, a heating water outlet 15, a heating heat exchange water inlet joint 22, a cold water heat exchange water outlet joint 14 and a domestic hot water outlet 13; a three-way valve core device for controlling and switching the motor is arranged in the heating water outlet valve 23. The three-way valve core device comprises a valve rod 25 connected with a motor, a first sealing seat 29 and a second sealing seat 28 are respectively connected to the valve rod 25, the first sealing seat 29 is matched with a first valve port 37, and the second sealing seat 28 is matched with a second valve port 27.
In order to improve the safety performance of the heating water pipeline, the side edge of the heating water outlet valve 23 is connected with a one-way valve 16, and a valve core 26 is arranged in the one-way valve 16. The non-return valve 16 is connected to a bypass pipe 17.
The domestic water inlet valve 6 comprises a domestic cold water inlet 11, a water supplementing valve 12, a domestic cold water heat exchange joint 3 and a heating heat exchange hot water outlet joint 4. The water supplementing valve 12 is communicated with the domestic cold water inlet 11 and the heating water connecting pipe 10, and the heating water connecting pipe 10 is respectively connected with the heating heat exchange hot water outlet port 4 and the five-way joint 36. The five-way joint 36 is respectively provided with a heating backwater joint 8, an expansion water tank joint 7, a water pump circulation water outlet 5 and a shielding water pump joint 9. The shield water pump interface is provided with a clamping groove 35 so as to be convenient for connecting the shield water pump. A flow sensor 2 is arranged in the domestic water inlet valve 6, and the flow sensor 2 comprises a rotor 30.
The specific water flow direction of the utility model is shown in fig. 5, and the specific working process is as follows: when the wall-mounted boiler plate heat exchanger is in heating and supplying heat, heating hot water enters the heating water outlet valve 23 through the single suction pump interface 24, at the moment, the first sealing seat 29 seals the first valve port 37 under the control of a motor, the second sealing seat 28 opens the second valve port 27, heating hot water flows out through the heating water outlet 15 and enters a heating water pipeline, heating water flows from heating return water to the water pump circulation water outlet 5, the shielding water pump interface 9, the expansion water tank interface 7 and other functional components respectively through the five-way joint 36. When the wall-mounted boiler plate heat exchanger is in heat exchange with domestic cold water, heating hot water enters the heating water outlet valve 23 through the single-suction pump connector 24, at the moment, the first sealing seat 29 is controlled by a motor to open the first valve port 37, the second sealing seat 28 is closed to the second valve port 27, heating hot water flows out through the cold water heat exchange water outlet connector 14 and enters the heat exchange plate 1, heat exchange is carried out between the heating hot water and bathroom cold water flowing in from the domestic cold water inlet 11 in the heat exchange plate 1, then the heating hot water enters the heating heat exchange hot water outlet connector 4, and then flows to the five-way connector 36 through the heating water connecting pipe 10 to be converged into a heating water pipeline system, meanwhile, the bathroom cold water, namely the domestic cold water, enters the domestic water inlet valve 6 from the domestic cold water inlet 11 and passes through. The flow sensor 2 reaches the living cold water heat exchange joint 3, and flows out from the living hot water outlet 13 through the heat exchange plate 1 to become bathroom hot water outlet.
Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a wall-hanging stove plate heat exchanger that single suction pump goes out water and double suction pump goes out water to switch, includes heating water play water valve (23), domestic water inlet valve (6) and heat exchanger plate (1), its characterized in that: a single suction pump interface (24) is arranged at the side of the heating water outlet valve (23), and the single suction pump interface (24) is connected with a single suction pump or a double suction pump through a joint (18); one end of the joint (18) is provided with a first movable nut (20), the other end of the joint is provided with a second movable nut (19), the first movable nut (20) is in threaded connection with a single suction pump interface (24), and the second movable nut (19) is in threaded connection with a double suction pump.
2. The wall-mounted boiler plate heat exchanger for switching water outlet of single suction pump and water outlet of double suction pump according to claim 1, wherein: the heating water outlet valve (23) comprises a motor interface (21), a heating water outlet (15), a heating heat exchange water inlet joint (22), a cold water heat exchange water outlet joint (14) and a domestic hot water outlet (13); a three-way valve core device for controlling and switching the motor is arranged in the heating water outlet valve (23).
3. The wall-mounted boiler plate heat exchanger for switching water outlet of single suction pump and water outlet of double suction pump according to claim 2, wherein: the three-way valve core device comprises a valve rod (25) connected with a motor, a first sealing seat (29) and a second sealing seat (28) are respectively connected to the valve rod (25), the first sealing seat (29) is matched with a first valve port (37), and the second sealing seat (28) is matched with a second valve port (27).
4. The wall-mounted boiler plate heat exchanger for switching water outlet of single suction pump and water outlet of double suction pump according to claim 2, wherein: the side edge of the heating water outlet valve (23) is connected with a one-way valve (16), and a valve core (26) is arranged in the one-way valve (16); the one-way valve (16) is connected with the bypass pipe (17).
5. The wall-mounted boiler plate heat exchanger for switching water outlet of single suction pump and water outlet of double suction pump according to claim 1, wherein: the domestic water inlet valve (6) comprises a domestic cold water inlet (11), a water supplementing valve (12), a domestic cold water heat exchange joint (3) and a heating heat exchange hot water outlet joint (4).
6. The wall-mounted boiler plate heat exchanger for switching between single suction pump water outlet and double suction pump water outlet according to claim 5, wherein: the water supplementing valve (12) is communicated with the domestic cold water inlet (11) and the heating water connecting pipe (10), and the heating water connecting pipe (10) is respectively connected with the heating heat exchange hot water outlet port (4) and the five-way joint (36).
7. The wall-mounted boiler plate heat exchanger for switching between single suction pump water outlet and double suction pump water outlet as set forth in claim 6, wherein: and the five-way joint (36) is respectively provided with a heating backwater interface (8), an expansion water tank interface (7), a water pump circulating water outlet (5) and a shielding water pump interface (9).
8. The wall-mounted boiler plate heat exchanger for switching between single suction pump water outlet and double suction pump water outlet according to claim 5, wherein: the domestic water inlet valve (6) is internally provided with a flow sensor (2), and the flow sensor (2) comprises a rotor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617976.8U CN219390641U (en) | 2023-03-27 | 2023-03-27 | Wall-mounted boiler plate heat exchanger with single suction pump water outlet and double suction pump water outlet switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320617976.8U CN219390641U (en) | 2023-03-27 | 2023-03-27 | Wall-mounted boiler plate heat exchanger with single suction pump water outlet and double suction pump water outlet switched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390641U true CN219390641U (en) | 2023-07-21 |
Family
ID=87194852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320617976.8U Active CN219390641U (en) | 2023-03-27 | 2023-03-27 | Wall-mounted boiler plate heat exchanger with single suction pump water outlet and double suction pump water outlet switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390641U (en) |
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2023
- 2023-03-27 CN CN202320617976.8U patent/CN219390641U/en active Active
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