CN202133036U

CN202133036U - Central-heating energy-saving temperature control valve device

Info

Publication number: CN202133036U
Application number: CN201120201056U
Authority: CN
Inventors: 陈东良; 曹哲光; 张志远; 刘相元; 陈振兴; 张群; 刘少智
Original assignee: Harbin Engineering University
Current assignee: Harbin Engineering University
Priority date: 2011-06-15
Filing date: 2011-06-15
Publication date: 2012-02-01
Anticipated expiration: 2021-06-15

Abstract

The utility model aims to provide a central-heating energy-saving temperature control valve device. The device comprises a main control valve switch, a feedback control valve switch, a pipeline, a water inlet pipeline, a water outlet pipeline, a heat insulation plate, supporting plates, a bimetallic strip and a box body, wherein the main control valve switch is mounted on the box body and connected with the pipeline; the water inlet pipeline is mounted in the box body through the first supporting plate and connected with the pipeline; the water outlet pipeline is mounted in the box body through the second supporting plate; the heat insulation plate is mounted in the box body and positioned between the water inlet pipeline and the water outlet pipeline; the feedback control valve switch connects the water inlet pipeline and the bimetallic strip; and the bimetallic strip is mounted in the box body through a plate. The central-heating energy-saving temperature control valve device can control the water intake flow rate and eventually control the room temperature, so as to provide a user with an appropriate temperature and avoid energy waste caused when the user opens the window for cooling because the room is too hot.

Description

The energy-conservation temperature-sensing valve device of central heating

Technical field

The utility model relates to a kind of temperature control equipment.

Background technology

Along with the energy is in short supply day by day, be in the energy consumption structure of unit with institutional settings, enterprise and family etc., heating becomes one of energy-consuming sport, and demand is ascendant trend year by year.In recent years, be accompanied by rising violently of coal, oil, Natural gas consumption, these are day by day expensive with the closely bound up energy products of work, life; And each household has only a manually control main valve in the current central heating system; Can not control the room temperature in each room in real time, it is too high room temperature often to occur, forces user's cooling of windowing for a long time; Cause the mass energy waste, settle pilot valve and thermal detector in each room for this reason.

Summary of the invention

The purpose of the utility model is to provide the energy-conservation temperature-sensing valve device of central heating of realizing the control flow of inlet water and controlling indoor temperature.

The purpose of the utility model is achieved in that

The energy-conservation temperature-sensing valve device of the utility model central heating; It is characterized in that: comprise main control valve switch, FEEDBACK CONTROL threshold switch, pipeline, inlet channel, outlet conduit, thermal insulation board, gripper shoe, bimetal leaf, casing; The main control valve switch is installed on the casing, and the main control valve switch connects pipeline, and inlet channel is installed in the casing and with pipeline through first gripper shoe and links to each other; Outlet conduit is installed in the casing through second gripper shoe; Thermal insulation board is installed in the casing and between inlet channel and outlet conduit, the FEEDBACK CONTROL threshold switch connects inlet channel and bimetal leaf, and bimetal leaf is installed in the casing through plate.

The utility model can also comprise:

1, also comprise two conduits, the main control valve switch is through the first catherer connection tube road, and the FEEDBACK CONTROL threshold switch connects inlet channel through second conduit.

2, also comprise two bars and two sealing bolts, the main control valve switch connects first bar, and first bar is enclosed within first sealing bolt; Sealing bolt links to each other with first conduit; The FEEDBACK CONTROL threshold switch connects second bar, and second bar is enclosed within second sealing bolt, and second sealing bolt links to each other with second conduit.

The advantage of the utility model is: realize the control flow of inlet water, finally control the room temperature in room, give suitable temperature of user, avoid the awfully hot cooling that opens a window in room, cause energy waste.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the profile of the utility model.

The specific embodiment

For example the utility model is done description in more detail below in conjunction with accompanying drawing:

In conjunction with Fig. 1～2, main control valve switch 1 is connected with bar 2 screws, and bar 2 is enclosed within the sealing bolt 3; Be connected with conduit 4 usefulness internal threads; Sealing bolt 3 is threaded with conduit 4 usefulness again, and conduit 4 is threaded with pipeline 5, and sealing bolt 3 is pressing rubber ring to seal; Rotate with main control valve switch 1, make the variation of valve port size along with moving up and down of control lever 2.Nut 6 is connected pipeline 5 and is installed on the gripper shoe 12 with inlet channel 7, FEEDBACK CONTROL threshold switch 9 is connected with bar 15 usefulness screws, and bar 15 is enclosed within on sealing bolt 14 and the conduit 13, is connected with conduit 13 usefulness internal threads.Outlet conduit 10 variations in temperature cause that the variation of bimetal leaf 17 length makes bar 15 move up and down the flow of control inlet channel 7, and bimetal leaf 17 is connected with plate 16 usefulness bolts.Heat insulation with thermal insulation board 8 between inlet channel and the outlet conduit, outlet conduit 10 is installed on the gripper shoe 11, except main switching control 1 all is placed in the casing 18.For example: main control valve switch 1 rotates on required temperature digital, if along with indoor temperature raises, bimetal leaf 17 is bent upwards, then FEEDBACK CONTROL valve action.The valve port of FEEDBACK CONTROL valve is reduced, and indoor temperature is reduced to ideal temperature while bimetal leaf and reaches original position, and repeats aforesaid operations.The FEEDBACK CONTROL valve temperature stabilization be controlled at ideal value, therefore give indoor people's preference temperature, also reduce the wasting of resources simultaneously as far as possible.

Casing 18 outsides have main control valve switch 1 to be connected with the upper end of bar 2; The lower end of bar 2 is connected with screw with rubber blanket; Bar 2 is enclosed within on sealing bolt 3 and the conduit 4; Bar 2 is connected with conduit 4 internal threads, and sealing bolt 3 is threaded with conduit 4, and flow of inlet water is controlled in moving up and down of the rotary regulating lever 2 of main switching control 1.Outlet conduit 10 is placed in the lower end of casing 18, and bimetal leafs 17 are installed near the outlet conduit 10, is to be copper below the iron above the bimetal leaf 17; Bimetal leaf 17 length change when variation of temperature, and the deflection of copper is greater than the deflection of iron, so bimetal leaf 17 is bent upwards; FEEDBACK CONTROL threshold switch 9 is moved up control the flow of water inlet; FEEDBACK CONTROL valve 9 is connected with bar 15 usefulness screws, and bar 15 is enclosed within on sealing bolt 14 and the conduit 13, and sealing spiral shell 14 bolts are threaded with conduit 13.

Claims

1. the energy-conservation temperature-sensing valve device of central heating; It is characterized in that: comprise main control valve switch, FEEDBACK CONTROL threshold switch, pipeline, inlet channel, outlet conduit, thermal insulation board, gripper shoe, bimetal leaf, casing; The main control valve switch is installed on the casing, and the main control valve switch connects pipeline, and inlet channel is installed in the casing and with pipeline through first gripper shoe and links to each other; Outlet conduit is installed in the casing through second gripper shoe; Thermal insulation board is installed in the casing and between inlet channel and outlet conduit, the FEEDBACK CONTROL threshold switch connects inlet channel and bimetal leaf, and bimetal leaf is installed in the casing through plate.

2. the energy-conservation temperature-sensing valve device of central heating according to claim 1 is characterized in that: also comprise two conduits, the main control valve switch is through the first catherer connection tube road, and the FEEDBACK CONTROL threshold switch connects inlet channel through second conduit.

3. the energy-conservation temperature-sensing valve device of central heating according to claim 2; It is characterized in that: also comprise two bars and two sealing bolts, the main control valve switch connects first bar, and first bar is enclosed within first sealing bolt; Sealing bolt links to each other with first conduit; The FEEDBACK CONTROL threshold switch connects second bar, and second bar is enclosed within second sealing bolt, and second sealing bolt links to each other with second conduit.