CN211625564U

CN211625564U - Indoor temperature regulation and control system of inner loop

Info

Publication number: CN211625564U
Application number: CN202020898323.8U
Authority: CN
Inventors: 麦汉武
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-10-02
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses an internal circulation indoor temperature regulation and control system, which comprises a fluid storage heating and refrigerating device and a controller; the fluid storage heating and refrigerating device comprises a fluid storage container, a heater and a refrigerator, wherein the fluid storage container is connected with a water separator through a water outlet pipeline, the water separator is connected with a cold-heat exchange coil pipe, the other end of the cold-heat exchange coil pipe is connected with a water collector, the water collector is connected with the fluid storage container through a water return pipeline, a circulating pump is arranged on the water return pipeline, and a flow control valve is arranged on the cold-heat exchange coil pipe; the controller comprises a control host and a temperature sensor, and the control host is respectively connected with the temperature sensor, the heater, the refrigerator, the flow control valve and the circulating pump. The utility model discloses a structure that refrigeration and heating combined together, through fluid circulation's mode, to indoor temperature regulation that carries on, effectively solved the problem that traditional attemperator exists, have simple structure, the simple operation, regulate and control characteristics such as meticulous, temperature control effect is good.

Description

Indoor temperature regulation and control system of inner loop

Technical Field

The utility model belongs to the technical field of the indoor temperature regulation and control, a temperature regulation and control system is related to, specifically an inner loop indoor temperature regulation and control system.

Background

With the continuous development of society, the requirements of people on living quality are also gradually improved, especially the requirements on living environment are mainly reflected in the comfort level of space environment, wherein the regulation and control of the temperature of the space environment are most prominent, and under different conditions, the space environment at proper temperature can enable people to work, live and perform other activities comfortably.

At present, the most common indoor temperature adjusting devices mainly comprise split air conditioners, central air conditioners, electric heating devices, electric floor heating devices, water floor heating devices, heating sheets and the like, and the temperature adjusting devices can enable different space environments to reach comfortable temperatures of warm in winter and cool in summer under different conditions, so that the comfort levels of work, residence, activities and the like of people are improved. Although these temperature control devices can make the temperature of the space reach a comfortable temperature, the temperature control devices still have the problems of single temperature control function, slow temperature rising or reducing speed, uneven temperature distribution in the space and the like.

For example: the split air conditioner and the central air conditioner can simultaneously refrigerate and heat, but indoor air is dry and uneven in temperature distribution and cannot be effectively dispersed to each corner of the room, so that the temperature regulation and control of individual corners are slow, and the temperature distribution in a space is uneven; the radiator can promote indoor temperature winter, but because the floor is heated slowly, so the floor is still freezing foot under the long-time condition, and warm up, warm up with warm water and warm up and can promote indoor temperature comprehensively, but it all has the problem of function singleness, can only heat unable refrigeration, so often all be equipped with the air conditioner in addition, use when summer, improved the cost of life between the intangible, in addition because of powerful electromagnetic field and power consumption potential safety hazard, make people produce not good impression in the use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to prior art not enough and an inner loop indoor temperature regulation and control system that provides, adopted refrigeration and the structure that heats and combine together, through fluid circulation's mode, make the fluid carry out temperature regulation to indoor at the cold and hot exchange coil who sets up the working face on floor or wallboard or ceiling, effectively solved traditional attemperator function singleness, intensification or cooling speed slow, in the space temperature distribution scheduling problem inadequately even.

In contrast, the structure of the device system is much simpler than the complexity of an air conditioning system, and can be an upgraded and updated version of the traditional water floor heating system. The system can freely realize the cold and hot function and is economical and reliable, and the occupation of the indoor space is greatly reduced by adopting a hidden installation mode.

The utility model discloses the technical scheme who adopts:

an indoor temperature regulation and control system of an internal circulation chamber comprises a fluid storage heating and refrigerating device and a controller; the fluid storage heating and refrigerating device comprises a fluid storage container, and a heater and a refrigerator which are arranged in the fluid storage container, generally speaking, the fluid storage container refers to a container with a closed condition, such as a tank, a barrel, a bottle and the like, and is used for storing fluid media, the fluid media in the fluid storage container can be heated or refrigerated by using the heater or the refrigerator, an output port of the fluid storage container is connected with a water separator through a water outlet pipeline, the fluid media flowing out of the fluid storage container are divided by the water separator, the fluid is converted from single-port input into multi-port output, reasonable distribution and output of different pipeline fluids are realized, an output port of the water separator is connected with at least one cold-heat exchange coil, the number of the cold-heat exchange coils is selected according to the needs of a working heat exchange zone of an application scene, the other end of the cold-heat exchange coil is connected with a water collector and is used for, the fluid is converted from multi-port input to single-port output, the fluid in multiple pipelines is gathered and output, the outlet of the water collector is connected with the input port of the fluid storage container through a water return pipeline, a circulating pump is arranged on the water return pipeline, fluid media flows out of the fluid storage container after being heated or refrigerated, and flows to the fluid storage container through the flow distribution of a water distributor, the heat exchange of a cold-heat exchange coil pipe, the collection of the water collector and the backflow of the circulating pump, so that the circulating process is completed; the cold-heat exchange coil is provided with a flow control valve for controlling the flow of the cold-heat exchange coil, so that the energy exchange quantity of fluid media flowing through the cold-heat exchange coil is controlled, and the effect of controlling the temperature of a heat exchange area in an application scene is realized; the controller comprises a control host and an indoor temperature sensor, a control panel is arranged on the control host, the control host is connected with the indoor temperature sensor, and the control host is further connected with the heater, the refrigerator, the flow control valve and the circulating pump through a control circuit. When indoor temperature reduction or temperature rise is needed, a system is started, corresponding temperature is input on a control panel, an indoor temperature sensor detects the indoor temperature and then sends a temperature signal to a controller, the controller compares the indoor temperature with a set temperature according to preset setting parameters, sends a corresponding refrigerating or heating instruction to a fluid storage, heating and refrigerating device, starts a refrigerator or a heater to refrigerate or heat a fluid medium, sends a switching instruction to a flow control valve (controls the flow of a fluid medium flowing through a cold-heat exchange coil), sends a starting instruction to a circulating pump and the like, and controls all devices to operate according to a preset operation program; the refrigerated or heated fluid medium flows out of the fluid storage container under the pressurization effect of the circulating pump, flows back to the fluid storage container after passing through the water outlet pipeline, the water separator, the cold-heat exchange coil pipe, the water collector and the water return pipeline, and during the period, the fluid medium exchanges energy with the application scene work heat exchange area in the cold-heat exchange coil pipe through the physical process of heat absorption or heat release, so that the effect of cooling or heating the application scene work heat exchange area (an office area or a house) is achieved.

The further technical scheme is that the control host is in wireless connection with the indoor temperature sensor, namely a signal transmitter is arranged on the indoor temperature sensor, a signal receiver is arranged on the control host, after the indoor temperature sensor detects the indoor temperature, the temperature signal is transmitted to the signal receiver through the signal transmitter, and the signal receiver inputs the received temperature signal into the control host.

The further technical proposal is that the fluid storage container, the water separator and the water collector are respectively provided with an exhaust valve. The exhaust valve adopts an automatic exhaust valve, and the automatic exhaust valve automatically exhausts when the gas pressure reaches a certain pressure value. An electronically controlled exhaust valve may also be used to initiate venting by controlling the main engine.

The further technical proposal is that a check valve is arranged on the water return pipeline.

The further technical scheme is that an external fluid input pipeline is connected to the water return pipeline. After the system operates, when fluid needs to be supplemented, smooth filling of the fluid is ensured, and stable operation of the system is not influenced.

The technical scheme is that the system further comprises a mobile terminal APP, the mobile terminal APP is connected with the control host through a network, after the mobile terminal APP is downloaded, installed and registered through the network, the mobile terminal can be controlled through the network to control the on-off of the controller, control the fluid heating temperature and control the fluid refrigeration temperature, and the like.

The further technical scheme is that the system also comprises a fluid medium temperature sensor, a pressure sensor and a rotating speed sensor, wherein the fluid medium temperature sensor is arranged on the cold-heat exchange coil, the pressure sensors are respectively arranged on the fluid storage container, the water separator and the water collector, the rotating speed sensor is arranged on the circulating pump, the fluid medium temperature sensor, the pressure sensor and the rotating speed sensor are respectively and electrically connected with the control host, real-time data such as the temperature of the cold-heat exchange coil, the fluid pressure of the fluid storage container, the fluid pressure of the water separator, the fluid pressure of the water collector, the working state (rotating speed of the circulating pump) of the circulating pump and the like are collected in real time and uninterruptedly through the sensors and fed back to the control host, the control host adjusts the control output quantity according to the collected various real-time data (pressure data, temperature data, state, and the working conditions of the corresponding functional components are adjusted, so that the fine regulation and control of the system operation process are realized.

The utility model discloses a structure that refrigeration and heating combined together, mode through fluid medium circulation, make the fluid set up in the floor, the cold heat exchange coil pipe of the working face on wallboard or the ceiling carries out temperature regulation to indoor, the function singleness that adjusts the temperature of traditional attemperator has effectively been solved, it is slow to heat up or cool down speed, the not enough even scheduling problem of temperature distribution in the space, not only can the single system independently move in little space area room, can also adopt a plurality of systems through the cluster parallelly connected and always control constitution combined system, utilize in large tracts of land room or a plurality of rooms, and is simple in structure, and the operation is convenient, the regulation and control is meticulous, control characteristics such as the temperature is effectual.

The utility model discloses it is shown as table 1 with the performance contrast result of traditional refrigeration facility of heating.

TABLE 1 the utility model discloses with the performance contrast of traditional refrigeration facility that heats

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of a multi-system series.

Fig. 3 is a schematic diagram of a parallel configuration of multiple systems.

Fig. 4 is a schematic diagram of a multi-system hybrid connection.

In the figure: 1. a fluid storage tank; 2. a mobile terminal APP; 3. a control host; 4. a water outlet pipeline; 5. a water separator; 6. a flow control valve; 7. a cold-heat exchange coil; 8. a water collector; 9. an external fluid input conduit; 10. a circulation pump; 11. a check valve; 12. a water return pipe; 13. an exhaust valve; 14. and a control center.

Detailed Description

The invention will be further described by way of example with reference to the accompanying drawings, which are not intended as a limitation on the invention.

In the structure shown in fig. 1, the utility model provides an indoor temperature control system of internal circulation, including fluid storage heating and refrigerating plant, a controller, the fluid storage heating and refrigerating plant includes fluid storage tank 1 and sets up heater and refrigerator in fluid storage container, generally speaking, fluid storage tank 1 adopts the pressure tank structure, be favorable to guaranteeing smooth and easy in the circulation operation process of fluid, fluid storage tank 1 is equipped with automatic exhaust valve 13, a pressure sensor, the delivery outlet of fluid storage tank 1 is connected with water knockout drum 5 through outlet conduit 4, be equipped with automatic exhaust valve 13, a pressure sensor on water knockout drum 5, two cold heat exchange coil 7 are connected to the delivery outlet of water knockout drum 5, set up flow control valve 6 used for controlling the fluid flow on cold heat exchange coil, a fluid medium temperature sensor used for responding to the fluid medium temperature, the other end of the cold-heat exchange coil is connected with a water collector 8, an automatic exhaust valve 13 and a pressure sensor are arranged on the water collector 8, the outlet of the water collector is connected with the input port of the fluid storage container 1 through a water return pipeline 12, a circulating pump 10 and a check valve 11 are arranged on the water return pipeline 12, a rotating speed sensor is arranged on the circulating pump 10, an external fluid input pipeline 9 is also connected to the water return pipeline 12, and therefore smooth filling of fluid is guaranteed when the fluid needs to be supplemented, and stable operation of the system is not affected; the controller comprises a control host 3 and an indoor temperature sensor, a control panel is arranged on the control host, the control host is connected with the indoor temperature sensor in a wireless connection mode (namely a signal transmitter is arranged on the indoor temperature sensor, and a signal receiver is arranged on the control host), the installation is convenient, the control host 3 is respectively electrically connected with a fluid medium temperature sensor, a pressure sensor and a rotating speed sensor which are arranged on each part, a temperature signal sensed by the fluid medium temperature sensor, a pressure signal sensed by the pressure sensor and a rotating speed signal sensed by the rotating speed sensor are all transmitted to the control host 3, the control host 3 is also respectively electrically connected with a heater, a refrigerator, a flow control valve and a circulating pump through a control circuit, the device is used for controlling the starting, closing or adjusting the working state of the heater, the refrigerator, the flow control valve and the circulating pump.

Specifically, in order to reach remote control's purpose, through the network on the cell-phone download installation and register with the removal end APP 2 of main control system 3 matching after, remove end APP and main control system 3 and pass through the internet access, can be on off through network control system on removing end APP, fluid heating temperature control, fluid refrigeration temperature control, etc.. Right the utility model discloses carry out remote access, remote management and remote control, realize the utility model discloses intelligent management and control.

The working principle of the utility model is as follows:

when indoor temperature reduction or temperature rise is needed, corresponding temperature is input on a control panel (or the APP operation is carried out through a mobile terminal), a system is started, signals are sent to a controller after an indoor temperature sensor, a fluid medium temperature sensor, a pressure sensor and a rotating speed sensor detect the indoor temperature, the fluid medium temperature, the fluid pressure and the rotating speed of a circulating pump, a control host 3 sends various real-time data (temperature data, pressure data, rotating speed data and the like) according to the collected real-time data, the control output quantity is adjusted by comparing with the set parameters, and the working conditions of corresponding functional components (a heater, a refrigerator, a flow control valve 6 and a circulating pump 10) are started, closed or adjusted, so that the refrigeration or heating process of the fluid medium, the circulating process of the fluid medium, the flow control process of the fluid medium of a cold-hot exchange coil pipe and the like are controlled, and the fine regulation and control of the system operation process are realized. In the period, the fluid medium exchanges energy with the application scene work heat exchange area in the cold and heat exchange coil through the physical process of heat absorption or heat release, so that the effect of cooling or heating the application scene work heat exchange area (office area or house) is realized.

In the implementation the utility model discloses the time, the utility model discloses a system is satisfied corresponding to little space area's use, in the application scene in big space area or a plurality of rooms, can the utility model discloses a subsystem adopts to make up a plurality of subsystems and extends the realization, makes up by a plurality of subsystems and forms the combined system, and the combined system can divide into series mode (as shown in fig. 2), parallel mode (as shown in fig. 3) and mixed mode (as shown in fig. 4) according to the combination mode. In the complex system, a control center 14 is provided, and a control panel is provided on the control center (or a mobile terminal APP matched with the control center 14 is downloaded, installed and registered on a mobile phone through a network). And carrying out system operation by using a control panel or a mobile terminal APP.

The working principle of the composite system is the same as that of the system of the utility model, and the working mode is slightly different. In the composite system, no matter the working mode of series connection or parallel connection is adopted, any subsystem in the system can be started, shut down or regulate the temperature at any time according to the needs of users.

In a complex system, each subsystem may operate independently or several subsystems may operate in combination. That is, in a complex system, one subsystem is supplying heat, and the other subsystem may be operating to supply cold.

In the composite system, each subsystem can be uniformly deployed by a master control center, receives master control data and issues instructions to set parameters in the system and adjust the running state, and can also customize the running parameters and the running state of the subsystems independently, and the running state can be synchronously fed back to a control screen of the master control center.

Specifically, when the master control center sets the whole system to be in a heating mode, all the subsystems receive the regulation and control data of the master control center, and set parameters are unified and the system operates in the heating mode. At this time, if a certain subsystem needs to adjust the heating temperature due to individual scenes, an administrator can operate on the control host of the subsystem at this time to refine the personalized data and the operating state of the jurisdiction of the subsystem, and the operating state is not necessarily a heating state, but also a cooling state. On the contrary, when the overall control center sets the whole system to be in a cooling mode, the individual subsystems can also be set to be in a heating state independently.

This is the utility model discloses a mixed operating mode running state under the compound mode. Under the state, the master control center sends out a control instruction according to the setting state of each subsystem to control the working mode of the linkage valve, so that the system meets the requirement of personalized customization.

Under the condition of compound series-parallel connection, a series compound system is characterized in that the flow is relatively stable, but the temperature regulation is easily influenced by the working condition mode of a preceding stage subsystem, and the temperature of the preceding stage subsystem can reach a subsequent stage subsystem when changing, so that in order to maintain the working stability of each subsystem, a temperature and pressure sensor needs to be installed at the position of a fluid outlet of the preceding stage subsystem, so that the subsequent stage subsystem finely adjusts parameters according to the temperature and the pressure of the outlet to achieve the purpose of stabilizing the working state; the parallel composite system is characterized in that the pressure difference between a fluid inlet and a fluid outlet is relatively stable, but when parameters of a certain subsystem in the system are adjusted, all other subsystems in the system are affected, so that in the parallel system, temperature and pressure sensors are required to be installed at the outlet positions of all control hosts, and the parameters of all the hosts are adjusted through data comparison of all the outlets so as to achieve a stable working state.

The utility model discloses an application scene work heat transfer area needs do the field design according to specific application scene. The cold-heat exchange coil is a heat exchange working surface of the system, and the cold-heat exchange coil is arranged in an indoor floor, a wall plate or a ceiling at certain intervals. The cold-heat exchange coil can be provided with one or more paths, the pipe diameter and the length of the cold-heat exchange coil are related to the working power of a temperature regulation and control system terminal in the internal circulation chamber, the application scene requirement, the application scene size, the application scene heat preservation performance and the working surface material heat conduction performance;

the cold-heat exchange coil is the heat exchange working face of the system, and the construction of the cold-heat exchange coil is carried out in a patent number: in the decorative board of ZL 201920675952.1 structure, be favorable to convenient construction, reduce cost improves the heat exchange effect. The cold-heat exchange coil pipe can also be constructed and arranged in other pipelines which can lead the fluid to smoothly circulate.

The fluid medium of the present invention may be water, water-processed products, and other saturated gases or oils.

The utility model discloses an upgrading version still support and other intelligent device between the linkage interactive, or send control information for other intelligent device through modes such as infrared, wireless or network, control opening and closing of other equipment. For example, the linkage of the system with a window control system: when the system is cooled or heated and closed, the linkage control information is sent to open the window for ventilation and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an indoor temperature regulation and control system of inner loop which characterized in that: comprises a fluid storage heating and refrigerating device and a controller; the fluid storage heating and refrigerating device comprises a fluid storage container, a heater and a refrigerator, wherein the heater and the refrigerator are arranged in the fluid storage container; the controller comprises a control host and an indoor temperature sensor, a control panel is arranged on the control host, the control host is connected with the indoor temperature sensor, and the control host is further connected with the heater, the refrigerator, the flow control valve and the circulating pump through a control circuit.

2. The internal circulation indoor temperature control system according to claim 1, characterized in that: the control host is connected with the indoor temperature sensor in a wireless mode, namely a signal transmitter is arranged on the indoor temperature sensor, and a signal receiver is arranged on the control host.

3. The internal circulation indoor temperature control system according to claim 1, characterized in that: and the fluid storage container, the water separator and the water collector are respectively provided with an exhaust valve.

4. The internal circulation indoor temperature control system according to claim 1, characterized in that: and a check valve is arranged on the water return pipeline.

5. The internal circulation indoor temperature control system according to claim 1, characterized in that: an external fluid input pipeline is connected to the water return pipeline.

6. The internal circulation indoor temperature control system according to claim 1, characterized in that: still include and remove end APP, remove end APP and pass through the network and be connected with the main control system.

7. The internal circulation indoor temperature control system according to claim 1, characterized in that: the system is characterized by further comprising a fluid medium temperature sensor, a pressure sensor and a rotating speed sensor, wherein the fluid medium temperature sensor is arranged on the cold-heat exchange coil, the pressure sensor is respectively arranged on the fluid storage container, the water distributor and the water collector, the rotating speed sensor is arranged on the circulating pump, and the fluid medium temperature sensor, the pressure sensor and the rotating speed sensor are respectively and electrically connected with the control host.