Heat supply energy flow adjusting device

Abstract

The utility model relates to the technical field of energy flow regulation, and discloses a heat supply energy flow regulation device which comprises a heating station, a heat consumer, a heat preservation pipeline, a cold water tank and a hot water tank. The heat preservation pipeline is connected with the first main pipeline and the second main pipeline on the corresponding sides through a first auxiliary pipeline and a second auxiliary pipeline, a temperature sensor is arranged on the first auxiliary pipeline, and the cold water tank and the hot water tank are communicated with the heat preservation pipeline through a first branch pipeline and a second branch pipeline respectively. The first main pipeline and the second main pipeline are both communicated with the first auxiliary pipeline through second communicating pipes, and the second main pipeline is communicated with the second auxiliary pipeline through the first communicating pipe. The heat preservation pipeline is arranged on the communicating pipeline of the heating station and the heat consumer in parallel, the energy-saving effect can be achieved, and waste of resources is reduced; the first communicating pipe and the second communicating pipe are not electrically controlled, supply and use of energy are not affected, and the energy can be shunted according to needs.

Description

Technical Field

[0001] The utility model relates to the technical field of heating energy regulation, in particular to a heating energy flow regulating device. Background Art

[0002] The heating system is a system connected by equipment and pipelines within a thermal power plant that provides steam or hot water to thermal users and recovers the return water, including heat sources, heating pipelines, users, heat conversion facilities, etc.

[0003] The existing heating system, under the premise of ensuring the heating effect of heat users, achieves the best energy-saving effect through quality and quantity regulation, but the utilization rate is low, which easily causes energy waste and the heating quality is difficult to guarantee. In view of this, we propose a heating energy flow regulation device. Utility Model Content

[0004] The purpose of the utility model is to provide a heating energy flow regulating device to solve the problems of the existing heating system proposed in the above background technology, which achieves the best energy-saving effect through quality and quantity regulation under the premise of ensuring the heating effect of heat users, has low utilization rate, easily causes energy waste, and is difficult to ensure the heating quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat supply energy flow regulating device, comprising a heat station, a heat user, an insulation pipe, a cold water tank and a hot water tank, wherein the heat station and the heat user are connected through a main pipe 1 and a main pipe 2, the insulation pipe is connected to the main pipe 1 and the main pipe 2 of the corresponding side through an auxiliary pipe 1 and an auxiliary pipe 2, the auxiliary pipe 1 is provided with a temperature sensor, the cold water tank and the hot water tank are connected to the insulation pipe through a branch pipe 1 and a branch pipe 2 respectively, the heat station is provided with a water inlet pipe, the water inlet pipe is connected to the cold water tank through the water inlet pipe 1, the water inlet pipe and the hot water tank are connected to the hot water tank through the water inlet pipe 2. The main pipe 1 and the main pipe 2 are both connected to the auxiliary pipe 1 through a connecting pipe 2, and the main pipe 2 is connected to the auxiliary pipe 2 through a connecting pipe 1.

[0006] Preferably, the connecting tube 2 is provided with a main flow outlet, an auxiliary flow outlet 1 and an auxiliary flow outlet 2, and a fixed plate and a blocking plate are provided inside the connecting tube 2. A guide rod is movably inserted on the fixed plate, and the guide rod and the blocking plate are fixedly installed. A spring 2 is movably sleeved on the guide rod, and the blocking plate slides inside the connecting tube 2. The blocking plate and the auxiliary flow outlet 2 are provided with inclined surfaces at the relative ends.

[0007] Preferably, the connecting pipe 1 is provided with an inlet and a return port, and the inlet and the return port are respectively provided with a plug 1 and a plug 2, and the connecting pipe 1 is slidably connected with a filter screen, and a push plate is movably connected to the filter screen, and the push plate and the plug 1 and the plug 2 are all connected by a pull rope, and a spring 1 is movably sleeved on the push plate, and the spring 1 is arranged between the push plate and the filter screen.

[0008] Preferably, the water inlet pipe 1, water inlet pipe 2, branch pipe 1, branch pipe 2 and main pipe 2 are respectively provided with control valve 3, control valve 5, control valve 2, control valve 4 and control valve 1.

[0009] Preferably, the main pipeline 1 and the auxiliary pipeline 1 are respectively provided with a delivery pump 1 and a delivery pump 2.

[0010] Preferably, the control valve three, control valve five, control valve two, control valve four, control valve one, delivery pump one, temperature sensor and delivery pump two are all connected to the controller via wires.

[0011] Preferably, a heat-insulating sleeve is provided on the outside of the heat-insulating pipe, and the heat-insulating pipe is connected to auxiliary pipe one and auxiliary pipe two.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This heating energy flow regulating device, by setting an insulated pipe in parallel on the connecting pipe between the thermal power station and the heat user, during use, the heated water is used as needed, and the unused water after heating can be returned. The returned water is insulated through the insulated pipe to avoid repeated heating of the thermal power station, thereby playing a role in energy saving and reducing waste of resources; and the connecting pipe 1 and the connecting pipe 2 are not electrically controlled, which does not affect the supply and use of energy, and can be diverted as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the operating state of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of a connecting pipe of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the connecting pipe of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of the thermal insulation pipe of the present utility model.

[0018] In the figure: 1, heating station; 2, heat user; 21, connecting pipe 2; 211, main flow outlet; 212, auxiliary flow outlet 1; 213, auxiliary flow outlet 2; 214, blocking plate; 215, guide rod; 216, fixing plate; 217, spring 2; 22, connecting pipe 1; 221, inlet; 222, return outlet; 223, filter screen; 224, push plate; 225, spring 1; 226, pull rope; 227, blocking 1; 228, blocking 2; 23, Main pipeline one; 24, main pipeline two; 25, delivery pump one; 26, control valve one; 3, insulation pipeline; 31, auxiliary pipeline one; 32, delivery pump two; 33, temperature sensor; 34, auxiliary pipeline two; 35, insulation sleeve; 4, cold water tank; 41, branch pipeline one; 42, control valve two; 43, water inlet pipe one; 44, control valve three; 5, hot water tank; 51, branch pipeline two; 52, control valve four; 53, water inlet pipe two; 54, control valve five. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: See Figure 1-4 The utility model provides a technical solution: a heating energy flow regulating device. The application is mainly aimed at the existing heating system. Under the premise of ensuring the heating effect of heat users, the best energy-saving effect is achieved through quality and quantity regulation. The utilization rate is low, it is easy to cause energy waste, and the heating quality is difficult to ensure. The specific scheme is as follows: it includes a thermal power station 1, a heat user 2, an insulated pipe 3, a cold water tank 4 and a hot water tank 5. The thermal power station 1 and the heat user 2 are connected through a main pipe 1 23 and a main pipe 2 24. The insulated pipe 3 is connected to the main pipe 1 23 and the main pipe 2 24 on the corresponding side through an auxiliary pipe 1 31 and an auxiliary pipe 2 34. A temperature sensor 33 is provided on the auxiliary pipe 1 31. The temperature sensor 33 can easily know the outlet water temperature in the insulated pipe 3.

[0021] Furthermore, the cold water tank 4 and the hot water tank 5 are connected to the insulation pipe 3 through the branch pipe 1 41 and the branch pipe 2 51 respectively, and the thermal power station 1 is provided with a water inlet pipe, which is connected to the cold water tank 4 through the water inlet pipe 1 43, and the water inlet pipe and the hot water tank 5 are connected to the hot water tank 5 through the water inlet pipe 2 53. The main pipe 1 23 and the main pipe 2 24 are both connected to the auxiliary pipe 1 31 through the connecting pipe 2 21, and the main pipe 2 24 is connected to the auxiliary pipe 2 34 through the connecting pipe 1 22.

[0022] See also Figure 1 and Figure 3 The connecting pipe 21 is provided with a main flow port 211, an auxiliary flow port 1 212 and an auxiliary flow port 213. A fixing plate 216 and a blocking plate 214 are provided inside the connecting pipe 21. A guide rod 215 is movably inserted on the fixing plate 216. The guide rod 215 and the blocking plate 214 are fixedly installed. A spring 217 is movably sleeved on the guide rod 215. The blocking plate 214 slides inside the connecting pipe 21. The blocking plate 214 and the auxiliary flow port 213 have inclined surfaces at opposite ends. In the initial state, due to the elastic action of the spring 217, as shown in FIG. Figure 3 As shown, the blocking plate 214 blocks the auxiliary flow port 213. At this time, the liquid entering through the main flow port 211 will flow out from the auxiliary flow port 1 212; the same goes for the opposite.

[0023] See also Figure 1 and Figure 2 , an inlet 221 and a return port 222 are provided on the connecting pipe 1 22, and a plug 1 227 and a plug 228 are provided inside the inlet 221 and the return port 222, respectively. A filter screen 223 is slidably connected inside the connecting pipe 1 22, and a push plate 224 is movably inserted on the filter screen 223. The push plate 224 and the plug 1 227 and the plug 228 are all connected by a pull rope 226. A spring 1 225 is movably sleeved on the push plate 224, and the spring 1 225 is provided between the push plate 224 and the filter screen 223. In the initial state, through the action of the spring 1 225, the plug 1 227 is separated from the blocking of the inlet 221, and the plug 2 228 blocks the return port 222, and vice versa.

[0024] In this example, the water inlet pipe 1 43, the water inlet pipe 2 53, the branch pipe 1 41, the branch pipe 2 51 and the main pipe 2 24 are respectively provided with a control valve 3 44, a control valve 5 54, a control valve 2 42, a control valve 4 52 and a control valve 1 26. The main pipe 1 23 and the auxiliary pipe 1 31 are respectively provided with a delivery pump 1 25 and a delivery pump 2 32. The control valve 3 44, the control valve 5 54, the control valve 2 42, the control valve 4 52, the control valve 1 26, the delivery pump 1 25, the temperature sensor 33 and the delivery pump 2 32 are all connected to the controller through wires. The corresponding control valve can be controlled to open by the controller.

[0025] like Figure 4 , an insulation sleeve 35 is provided outside the insulation pipe 3, and the insulation pipe 3 is connected to the auxiliary pipe 1 31 and the auxiliary pipe 2 34. The insulation sleeve 35 is provided outside the insulation pipe 3, which can facilitate the liquid insulation inside the insulation pipe 3 and further improve the insulation effect of the insulation pipe 3.

[0026] Working principle: When this type of heating energy flow regulating device is in use, the hot water discharged from the thermal power station 1 can be supplied to the heat user 2 through the connecting effect of the main pipe 1 23 and the main pipe 2 24; and after the heat user 2 does not need to use too much hot water, the heated hot water remains in the pipe. At this time, through the setting of the connecting pipe 1 22, the excess hot water enters the insulation pipe 3 through the auxiliary pipe 2 34 for insulation treatment, so that when it is used again, the water is still at a certain temperature, avoiding repeated heating of the thermal power station 1; if the water temperature in the insulation pipe 3 changes due to not being used for a long time, at this time, the control valve 2 42 and the control valve 4 52 can be opened, and the supply balance can be achieved through the cold water tank 4 and the hot water tank 5, thereby further ensuring the temperature of the insulation pipe 3 to facilitate real-time use by users.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating energy flow regulating device, comprising a heating station (1), a heat user (2), an insulation pipe (3), a cold water tank (4) and a hot water tank (5), characterized in that: The thermal power station (1) and the heat user (2) are connected via a main pipeline 1 (23) and a main pipeline 2 (24); the heat preservation pipeline (3) is connected to the main pipeline 1 (23) and the main pipeline 2 (24) on the corresponding side via an auxiliary pipeline 1 (31) and an auxiliary pipeline 2 (34); a temperature sensor (33) is provided on the auxiliary pipeline 1 (31); the cold water tank (4) and the hot water tank (5) are connected to the heat preservation pipeline (3) via a branch pipeline 1 (41) and a branch pipeline 2 (51), respectively. The main pipe (23) and the main pipe (24) are connected to the auxiliary pipe (3), the main pipe (24) is connected to the auxiliary pipe (31) through the connecting pipe (21), and the main pipe (24) is connected to the auxiliary pipe (34) through the connecting pipe (22).

2. A heating energy flow regulating device according to claim 1, characterized in that: The connecting pipe (21) is provided with a main flow port (211), an auxiliary flow port (212) and an auxiliary flow port (213). A fixing plate (216) and a blocking plate (214) are provided inside the connecting pipe (21). A guide rod (215) is movably inserted into the fixing plate (216). The guide rod (215) and the blocking plate (214) are fixedly installed. A spring (217) is movably sleeved on the guide rod (215). The blocking plate (214) slides inside the connecting pipe (21). The blocking plate (214) and the auxiliary flow port (213) are provided with inclined surfaces at opposite ends.

3. A heating energy flow regulating device according to claim 1, characterized in that: The connecting pipe (22) is provided with an inlet (221) and a return port (222), and the inlet (221) and the return port (222) are respectively provided with a first plug (227) and a second plug (228). The connecting pipe (22) is slidably connected with a filter screen (223), and a push plate (224) is movably inserted on the filter screen (223). The push plate (224) and the first plug (227) and the second plug (228) are all connected by a pull rope (226). The push plate (224) is movably sleeved with a spring (225), and the spring (225) is arranged between the push plate (224) and the filter screen (223).

4. A heating energy flow regulating device according to claim 1, characterized in that: The water inlet pipe 1 (43), the water inlet pipe 2 (53), the branch pipe 1 (41), the branch pipe 2 (51) and the main pipe 2 (24) are respectively provided with a control valve 3 (44), a control valve 5 (54), a control valve 2 (42), a control valve 4 (52) and a control valve 1 (26).

5. A heating energy flow regulating device according to claim 4, characterized in that: The main pipeline 1 (23) and the auxiliary pipeline 1 (31) are respectively provided with a delivery pump 1 (25) and a delivery pump 2 (32).

6. A heating energy flow regulating device according to claim 5, characterized in that: The control valve three (44), the control valve five (54), the control valve two (42), the control valve four (52), the control valve one (26), the delivery pump one (25), the temperature sensor (33) and the delivery pump two (32) are all connected to the controller via wires.

7. A heating energy flow regulating device according to claim 1, characterized in that: A heat-insulating sleeve (35) is provided on the outside of the heat-insulating pipe (3), and the heat-insulating pipe (3) is connected to auxiliary pipe one (31) and auxiliary pipe two (34).

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